diff --git a/main/src/main/java/net/citizensnpcs/EventListen.java b/main/src/main/java/net/citizensnpcs/EventListen.java
index f103a3f68..5bdbf4d25 100644
--- a/main/src/main/java/net/citizensnpcs/EventListen.java
+++ b/main/src/main/java/net/citizensnpcs/EventListen.java
@@ -107,7 +107,7 @@ import net.citizensnpcs.util.Util;
 public class EventListen implements Listener {
     private final Map<String, NPCRegistry> registries;
     private final SkinUpdateTracker skinUpdateTracker;
-    private final ListMultimap<ChunkCoord, NPC> toRespawn = ArrayListMultimap.create();
+    private final ListMultimap<ChunkCoord, NPC> toRespawn = ArrayListMultimap.create(64, 4);
 
     EventListen(Map<String, NPCRegistry> registries) {
         this.registries = registries;
diff --git a/main/src/main/java/net/citizensnpcs/util/Util.java b/main/src/main/java/net/citizensnpcs/util/Util.java
index b574acada..5adee264f 100644
--- a/main/src/main/java/net/citizensnpcs/util/Util.java
+++ b/main/src/main/java/net/citizensnpcs/util/Util.java
@@ -10,6 +10,8 @@ import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
 import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.LivingEntity;
@@ -110,6 +112,16 @@ public class Util {
         return "CIT-" + id.toString().replace("-", "").substring(0, 12);
     }
 
+    public static boolean inBlock(Entity entity) {
+        // TODO: bounding box aware?
+        Location loc = entity.getLocation(AT_LOCATION);
+        if (!Util.isLoaded(loc)) {
+            return false;
+        }
+        Block in = loc.getBlock();
+        return in.getType().isSolid() && in.getRelative(BlockFace.UP).getType().isSolid();
+    }
+
     public static boolean isAlwaysFlyable(EntityType type) {
         if (type.name().toLowerCase().equals("vex") || type.name().toLowerCase().equals("parrot")
                 || type.name().toLowerCase().equals("bee") || type.name().toLowerCase().equals("phantom"))
diff --git a/v1_10_R1/src/main/java/net/citizensnpcs/nms/v1_10_R1/entity/EntityHumanNPC.java b/v1_10_R1/src/main/java/net/citizensnpcs/nms/v1_10_R1/entity/EntityHumanNPC.java
index bc10a3588..064dbe124 100644
--- a/v1_10_R1/src/main/java/net/citizensnpcs/nms/v1_10_R1/entity/EntityHumanNPC.java
+++ b/v1_10_R1/src/main/java/net/citizensnpcs/nms/v1_10_R1/entity/EntityHumanNPC.java
@@ -7,8 +7,6 @@ import java.util.Map;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
 import org.bukkit.craftbukkit.v1_10_R1.CraftServer;
 import org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer;
 import org.bukkit.entity.Player;
@@ -246,15 +244,10 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder, Skinnable
 
     @Override
     public boolean inBlock() {
-        if (npc == null || noclip) {
+        if (npc == null || noclip || isSleeping()) {
             return super.inBlock();
         }
-        Location loc = getBukkitEntity().getLocation(LOADED_LOCATION);
-        if (!Util.isLoaded(loc)) {
-            return false;
-        }
-        Block in = loc.getBlock();
-        return in.getType().isSolid() && in.getRelative(BlockFace.UP).getType().isSolid();
+        return Util.inBlock(getBukkitEntity());
     }
 
     private void initialise(MinecraftServer minecraftServer) {
diff --git a/v1_11_R1/src/main/java/net/citizensnpcs/nms/v1_11_R1/entity/EntityHumanNPC.java b/v1_11_R1/src/main/java/net/citizensnpcs/nms/v1_11_R1/entity/EntityHumanNPC.java
index 324d959f7..b4871aed3 100644
--- a/v1_11_R1/src/main/java/net/citizensnpcs/nms/v1_11_R1/entity/EntityHumanNPC.java
+++ b/v1_11_R1/src/main/java/net/citizensnpcs/nms/v1_11_R1/entity/EntityHumanNPC.java
@@ -7,8 +7,6 @@ import java.util.Map;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
 import org.bukkit.craftbukkit.v1_11_R1.CraftServer;
 import org.bukkit.craftbukkit.v1_11_R1.entity.CraftPlayer;
 import org.bukkit.entity.Player;
@@ -277,15 +275,10 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder, Skinnable
 
     @Override
     public boolean inBlock() {
-        if (npc == null || noclip) {
+        if (npc == null || noclip || isSleeping()) {
             return super.inBlock();
         }
-        Location loc = getBukkitEntity().getLocation(LOADED_LOCATION);
-        if (!Util.isLoaded(loc)) {
-            return false;
-        }
-        Block in = loc.getBlock();
-        return in.getType().isSolid() && in.getRelative(BlockFace.UP).getType().isSolid();
+        return Util.inBlock(getBukkitEntity());
     }
 
     private void initialise(MinecraftServer minecraftServer) {
diff --git a/v1_12_R1/src/main/java/net/citizensnpcs/nms/v1_12_R1/entity/EntityHumanNPC.java b/v1_12_R1/src/main/java/net/citizensnpcs/nms/v1_12_R1/entity/EntityHumanNPC.java
index e81d91d0c..e0be636a3 100644
--- a/v1_12_R1/src/main/java/net/citizensnpcs/nms/v1_12_R1/entity/EntityHumanNPC.java
+++ b/v1_12_R1/src/main/java/net/citizensnpcs/nms/v1_12_R1/entity/EntityHumanNPC.java
@@ -8,8 +8,6 @@ import java.util.Map;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
 import org.bukkit.craftbukkit.v1_12_R1.CraftServer;
 import org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer;
 import org.bukkit.entity.Player;
@@ -297,15 +295,10 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder, Skinnable
 
     @Override
     public boolean inBlock() {
-        if (npc == null || noclip) {
+        if (npc == null || noclip || isSleeping()) {
             return super.inBlock();
         }
-        Location loc = getBukkitEntity().getLocation(LOADED_LOCATION);
-        if (!Util.isLoaded(loc)) {
-            return false;
-        }
-        Block in = loc.getBlock();
-        return in.getType().isSolid() && in.getRelative(BlockFace.UP).getType().isSolid();
+        return Util.inBlock(getBukkitEntity());
     }
 
     private void initialise(MinecraftServer minecraftServer) {
diff --git a/v1_13_R2/src/main/java/net/citizensnpcs/nms/v1_13_R2/entity/EntityHumanNPC.java b/v1_13_R2/src/main/java/net/citizensnpcs/nms/v1_13_R2/entity/EntityHumanNPC.java
index 8a0fa8ac6..80351afd3 100644
--- a/v1_13_R2/src/main/java/net/citizensnpcs/nms/v1_13_R2/entity/EntityHumanNPC.java
+++ b/v1_13_R2/src/main/java/net/citizensnpcs/nms/v1_13_R2/entity/EntityHumanNPC.java
@@ -8,8 +8,6 @@ import java.util.Map;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
 import org.bukkit.craftbukkit.v1_13_R2.CraftServer;
 import org.bukkit.craftbukkit.v1_13_R2.entity.CraftPlayer;
 import org.bukkit.entity.Player;
@@ -276,15 +274,10 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder, Skinnable
 
     @Override
     public boolean inBlock() {
-        if (npc == null || noclip) {
+        if (npc == null || noclip || isSleeping()) {
             return super.inBlock();
         }
-        Location loc = getBukkitEntity().getLocation(LOADED_LOCATION);
-        if (!Util.isLoaded(loc)) {
-            return false;
-        }
-        Block in = loc.getBlock();
-        return in.getType().isSolid() && in.getRelative(BlockFace.UP).getType().isSolid();
+        return Util.inBlock(getBukkitEntity());
     }
 
     private void initialise(MinecraftServer minecraftServer) {
diff --git a/v1_14_R1/src/main/java/net/citizensnpcs/nms/v1_14_R1/entity/EntityHumanNPC.java b/v1_14_R1/src/main/java/net/citizensnpcs/nms/v1_14_R1/entity/EntityHumanNPC.java
index eaa0e4492..8a5384886 100644
--- a/v1_14_R1/src/main/java/net/citizensnpcs/nms/v1_14_R1/entity/EntityHumanNPC.java
+++ b/v1_14_R1/src/main/java/net/citizensnpcs/nms/v1_14_R1/entity/EntityHumanNPC.java
@@ -7,8 +7,6 @@ import java.util.Map;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
 import org.bukkit.craftbukkit.v1_14_R1.CraftServer;
 import org.bukkit.craftbukkit.v1_14_R1.entity.CraftPlayer;
 import org.bukkit.entity.Player;
@@ -267,15 +265,10 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder, Skinnable
 
     @Override
     public boolean inBlock() {
-        if (npc == null || noclip) {
+        if (npc == null || noclip || isSleeping()) {
             return super.inBlock();
         }
-        Location loc = getBukkitEntity().getLocation(LOADED_LOCATION);
-        if (!Util.isLoaded(loc)) {
-            return false;
-        }
-        Block in = loc.getBlock();
-        return in.getType().isSolid() && in.getRelative(BlockFace.UP).getType().isSolid();
+        return Util.inBlock(getBukkitEntity());
     }
 
     private void initialise(MinecraftServer minecraftServer) {
diff --git a/v1_15_R1/src/main/java/net/citizensnpcs/nms/v1_15_R1/entity/EntityHumanNPC.java b/v1_15_R1/src/main/java/net/citizensnpcs/nms/v1_15_R1/entity/EntityHumanNPC.java
index ad8991285..a43495ae7 100644
--- a/v1_15_R1/src/main/java/net/citizensnpcs/nms/v1_15_R1/entity/EntityHumanNPC.java
+++ b/v1_15_R1/src/main/java/net/citizensnpcs/nms/v1_15_R1/entity/EntityHumanNPC.java
@@ -7,8 +7,6 @@ import java.util.Map;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
 import org.bukkit.craftbukkit.v1_15_R1.CraftServer;
 import org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer;
 import org.bukkit.entity.Player;
@@ -268,15 +266,10 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder, Skinnable
 
     @Override
     public boolean inBlock() {
-        if (npc == null || noclip) {
+        if (npc == null || noclip || isSleeping()) {
             return super.inBlock();
         }
-        Location loc = getBukkitEntity().getLocation(LOADED_LOCATION);
-        if (!Util.isLoaded(loc)) {
-            return false;
-        }
-        Block in = loc.getBlock();
-        return in.getType().isSolid() && in.getRelative(BlockFace.UP).getType().isSolid();
+        return Util.inBlock(getBukkitEntity());
     }
 
     private void initialise(MinecraftServer minecraftServer) {
diff --git a/v1_16_R3/src/main/java/net/citizensnpcs/nms/v1_16_R3/entity/EntityHumanNPC.java b/v1_16_R3/src/main/java/net/citizensnpcs/nms/v1_16_R3/entity/EntityHumanNPC.java
index 88dc51a17..c4350b110 100644
--- a/v1_16_R3/src/main/java/net/citizensnpcs/nms/v1_16_R3/entity/EntityHumanNPC.java
+++ b/v1_16_R3/src/main/java/net/citizensnpcs/nms/v1_16_R3/entity/EntityHumanNPC.java
@@ -9,8 +9,6 @@ import java.util.function.Consumer;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
 import org.bukkit.craftbukkit.v1_16_R3.CraftServer;
 import org.bukkit.craftbukkit.v1_16_R3.entity.CraftPlayer;
 import org.bukkit.entity.Player;
@@ -282,15 +280,10 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder, Skinnable
 
     @Override
     public boolean inBlock() {
-        if (npc == null || noclip) {
+        if (npc == null || noclip || isSleeping()) {
             return super.inBlock();
         }
-        Location loc = getBukkitEntity().getLocation(LOADED_LOCATION);
-        if (!Util.isLoaded(loc)) {
-            return false;
-        }
-        Block in = loc.getBlock();
-        return in.getType().isSolid() && in.getRelative(BlockFace.UP).getType().isSolid();
+        return Util.inBlock(getBukkitEntity());
     }
 
     private void initialise(MinecraftServer minecraftServer) {
diff --git a/v1_8_R3/src/main/java/net/citizensnpcs/nms/v1_8_R3/entity/EntityHumanNPC.java b/v1_8_R3/src/main/java/net/citizensnpcs/nms/v1_8_R3/entity/EntityHumanNPC.java
index 96a3d04cf..04774911b 100644
--- a/v1_8_R3/src/main/java/net/citizensnpcs/nms/v1_8_R3/entity/EntityHumanNPC.java
+++ b/v1_8_R3/src/main/java/net/citizensnpcs/nms/v1_8_R3/entity/EntityHumanNPC.java
@@ -6,7 +6,6 @@ import java.util.List;
 
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.block.BlockFace;
 import org.bukkit.craftbukkit.v1_8_R3.CraftServer;
 import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
 import org.bukkit.entity.Player;
@@ -246,15 +245,10 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder, Skinnable
 
     @Override
     public boolean inBlock() {
-        if (npc == null || noclip) {
+        if (npc == null || noclip || isSleeping()) {
             return super.inBlock();
         }
-        Location loc = getBukkitEntity().getLocation(LOADED_LOCATION);
-        if (!Util.isLoaded(loc)) {
-            return false;
-        }
-        org.bukkit.block.Block in = loc.getBlock();
-        return in.getType().isSolid() && in.getRelative(BlockFace.UP).getType().isSolid();
+        return Util.inBlock(getBukkitEntity());
     }
 
     private void initialise(MinecraftServer minecraftServer) {