diff --git a/src/main/java/com/minelittlepony/unicopia/entity/behaviour/BeeBehaviour.java b/src/main/java/com/minelittlepony/unicopia/entity/behaviour/BeeBehaviour.java
index 2c3c013b..d6a2bc17 100644
--- a/src/main/java/com/minelittlepony/unicopia/entity/behaviour/BeeBehaviour.java
+++ b/src/main/java/com/minelittlepony/unicopia/entity/behaviour/BeeBehaviour.java
@@ -9,9 +9,9 @@ import net.minecraft.entity.passive.BeeEntity;
 
 public class BeeBehaviour extends EntityBehaviour<BeeEntity> {
     @Override
-    public BeeEntity onCreate(BeeEntity entity, Disguise context) {
-        super.onCreate(entity, context);
-        if (entity.world.isClient) {
+    public BeeEntity onCreate(BeeEntity entity, Disguise context, boolean replaceOld) {
+        super.onCreate(entity, context, replaceOld);
+        if (replaceOld && entity.world.isClient) {
             MinecraftClient.getInstance().getSoundManager().playNextTick(
                     entity.hasAngerTime() ? new AggressiveBeeSoundInstance(entity) : new PassiveBeeSoundInstance(entity)
             );
diff --git a/src/main/java/com/minelittlepony/unicopia/entity/behaviour/Disguise.java b/src/main/java/com/minelittlepony/unicopia/entity/behaviour/Disguise.java
index 3e5be153..a6591b94 100644
--- a/src/main/java/com/minelittlepony/unicopia/entity/behaviour/Disguise.java
+++ b/src/main/java/com/minelittlepony/unicopia/entity/behaviour/Disguise.java
@@ -130,11 +130,11 @@ public class Disguise implements NbtSerialisable {
                         } catch (Exception ignored) {
                             // Mojang pls
                         }
-                        entity = EntityBehaviour.forEntity(entity).onCreate(entity, this);
+                        entity = EntityBehaviour.forEntity(entity).onCreate(entity, this, true);
                     }
                 } else {
                     entity = EntityType.loadEntityWithPassengers(nbt, source.getWorld(), e -> {
-                        return EntityBehaviour.forEntity(e).onCreate(e, this);
+                        return EntityBehaviour.forEntity(e).onCreate(e, this, true);
                     });
                 }
             }
@@ -249,7 +249,7 @@ public class Disguise implements NbtSerialisable {
                 }
 
                 attachments.clear();
-                entity = EntityBehaviour.forEntity(entity).onCreate(entity, this);
+                entity = EntityBehaviour.forEntity(entity).onCreate(entity, this, false);
             }
         }
     }
diff --git a/src/main/java/com/minelittlepony/unicopia/entity/behaviour/EntityBehaviour.java b/src/main/java/com/minelittlepony/unicopia/entity/behaviour/EntityBehaviour.java
index b2030742..ce2358c8 100644
--- a/src/main/java/com/minelittlepony/unicopia/entity/behaviour/EntityBehaviour.java
+++ b/src/main/java/com/minelittlepony/unicopia/entity/behaviour/EntityBehaviour.java
@@ -30,7 +30,7 @@ public class EntityBehaviour<T extends Entity> {
 
     }
 
-    public T onCreate(T entity, Disguise context) {
+    public T onCreate(T entity, Disguise context, boolean wasNew) {
         entity.extinguish();
         return entity;
     }
diff --git a/src/main/java/com/minelittlepony/unicopia/entity/behaviour/FallingBlockBehaviour.java b/src/main/java/com/minelittlepony/unicopia/entity/behaviour/FallingBlockBehaviour.java
index 75657063..ee8fb6be 100644
--- a/src/main/java/com/minelittlepony/unicopia/entity/behaviour/FallingBlockBehaviour.java
+++ b/src/main/java/com/minelittlepony/unicopia/entity/behaviour/FallingBlockBehaviour.java
@@ -30,8 +30,8 @@ public class FallingBlockBehaviour extends EntityBehaviour<FallingBlockEntity> {
     private static final Vec3d UP = Vec3d.of(Direction.UP.getVector());
 
     @Override
-    public FallingBlockEntity onCreate(FallingBlockEntity entity, Disguise context) {
-        super.onCreate(entity, context);
+    public FallingBlockEntity onCreate(FallingBlockEntity entity, Disguise context, boolean replaceOld) {
+        super.onCreate(entity, context, replaceOld);
 
         BlockState state = entity.getBlockState();
         Block block = state.getBlock();
diff --git a/src/main/java/com/minelittlepony/unicopia/entity/behaviour/MinecartBehaviour.java b/src/main/java/com/minelittlepony/unicopia/entity/behaviour/MinecartBehaviour.java
index b0e71383..0115025d 100644
--- a/src/main/java/com/minelittlepony/unicopia/entity/behaviour/MinecartBehaviour.java
+++ b/src/main/java/com/minelittlepony/unicopia/entity/behaviour/MinecartBehaviour.java
@@ -11,9 +11,9 @@ import net.minecraft.entity.vehicle.AbstractMinecartEntity;
 public class MinecartBehaviour extends EntityBehaviour<AbstractMinecartEntity> {
 
     @Override
-    public AbstractMinecartEntity onCreate(AbstractMinecartEntity entity, Disguise context) {
-        super.onCreate(entity, context);
-        if (entity.world.isClient) {
+    public AbstractMinecartEntity onCreate(AbstractMinecartEntity entity, Disguise context, boolean replaceOld) {
+        super.onCreate(entity, context, replaceOld);
+        if (replaceOld && entity.world.isClient) {
             MinecraftClient.getInstance().getSoundManager().play(new MovingMinecartSoundInstance(entity));
         }
         return entity;