diff --git a/TrueCraft.Core/Logic/Blocks/ChestBlock.cs b/TrueCraft.Core/Logic/Blocks/ChestBlock.cs
index 7aabd61..17fa7fb 100644
--- a/TrueCraft.Core/Logic/Blocks/ChestBlock.cs
+++ b/TrueCraft.Core/Logic/Blocks/ChestBlock.cs
@@ -6,6 +6,8 @@ using TrueCraft.API.World;
 using TrueCraft.API.Networking;
 using fNbt;
 using TrueCraft.Core.Windows;
+using System.Collections.Generic;
+using TrueCraft.Core.Entities;
 
 namespace TrueCraft.Core.Logic.Blocks
 {
@@ -204,5 +206,22 @@ namespace TrueCraft.Core.Logic.Blocks
             user.OpenWindow(window);
             return false;
         }
+
+        public override void BlockMined(BlockDescriptor descriptor, BlockFace face, IWorld world, IRemoteClient user)
+        {
+            var self = descriptor.Coordinates;
+            var entity = world.GetTileEntity(self);
+            var manager = user.Server.GetEntityManagerForWorld(world);
+            if (entity != null)
+            {
+                foreach (var item in (NbtList)entity["Items"])
+                {
+                    var slot = ItemStack.FromNbt((NbtCompound)item);
+                    manager.SpawnEntity(new ItemEntity(descriptor.Coordinates + new Vector3(0.5), slot));
+                }
+            }
+            world.SetTileEntity(self, null);
+            base.BlockMined(descriptor, face, world, user);
+        }
     }
 }
\ No newline at end of file
diff --git a/TrueCraft.Core/Logic/Blocks/UprightSignBlock.cs b/TrueCraft.Core/Logic/Blocks/UprightSignBlock.cs
index 23b29f2..84ee780 100644
--- a/TrueCraft.Core/Logic/Blocks/UprightSignBlock.cs
+++ b/TrueCraft.Core/Logic/Blocks/UprightSignBlock.cs
@@ -44,6 +44,12 @@ namespace TrueCraft.Core.Logic.Blocks
             return new[] { new ItemStack(SignItem.ItemID) };
         }
 
+        public override void BlockMined(BlockDescriptor descriptor, BlockFace face, IWorld world, IRemoteClient user)
+        {
+            world.SetTileEntity(descriptor.Coordinates, null);
+            base.BlockMined(descriptor, face, world, user);
+        }
+
         public override void TileEntityLoadedForClient(BlockDescriptor descriptor, IWorld world, NbtCompound entity, IRemoteClient client)
         {
             client.QueuePacket(new UpdateSignPacket
diff --git a/TrueCraft.Core/Logic/Blocks/WallSignBlock.cs b/TrueCraft.Core/Logic/Blocks/WallSignBlock.cs
index bffa96b..be084fd 100644
--- a/TrueCraft.Core/Logic/Blocks/WallSignBlock.cs
+++ b/TrueCraft.Core/Logic/Blocks/WallSignBlock.cs
@@ -40,21 +40,27 @@ namespace TrueCraft.Core.Logic.Blocks
             return new[] { new ItemStack(SignItem.ItemID) };
         }
 
+        public override void BlockMined(BlockDescriptor descriptor, BlockFace face, IWorld world, IRemoteClient user)
+        {
+            world.SetTileEntity(descriptor.Coordinates, null);
+            base.BlockMined(descriptor, face, world, user);
+        }
+
         public override void TileEntityLoadedForClient(BlockDescriptor descriptor, IWorld world, NbtCompound entity, IRemoteClient client)
         {
             client.QueuePacket(new UpdateSignPacket
+            {
+                X = descriptor.Coordinates.X,
+                Y = (short)descriptor.Coordinates.Y,
+                Z = descriptor.Coordinates.Z,
+                Text = new[]
                 {
-                    X = descriptor.Coordinates.X,
-                    Y = (short)descriptor.Coordinates.Y,
-                    Z = descriptor.Coordinates.Z,
-                    Text = new[]
-                        {
-                            entity["Text1"].StringValue,
-                            entity["Text2"].StringValue,
-                            entity["Text3"].StringValue,
-                            entity["Text4"].StringValue
-                        }
-                });
+                    entity["Text1"].StringValue,
+                    entity["Text2"].StringValue,
+                    entity["Text3"].StringValue,
+                    entity["Text4"].StringValue
+                }
+            });
         }
     }
 }
\ No newline at end of file
diff --git a/TrueCraft.Core/World/Chunk.cs b/TrueCraft.Core/World/Chunk.cs
index 4217ea2..745b2f1 100644
--- a/TrueCraft.Core/World/Chunk.cs
+++ b/TrueCraft.Core/World/Chunk.cs
@@ -177,7 +177,10 @@ namespace TrueCraft.Core.World
         /// </summary>
         public void SetTileEntity(Coordinates3D coordinates, NbtCompound value)
         {
-            TileEntities[coordinates] = value;
+            if (value == null && TileEntities.ContainsKey(coordinates))
+                TileEntities.Remove(coordinates);
+            else
+                TileEntities[coordinates] = value;
             IsModified = true;
         }
 
diff --git a/TrueCraft/Handlers/InteractionHandlers.cs b/TrueCraft/Handlers/InteractionHandlers.cs
index c3c7db2..4fa58ac 100644
--- a/TrueCraft/Handlers/InteractionHandlers.cs
+++ b/TrueCraft/Handlers/InteractionHandlers.cs
@@ -9,6 +9,8 @@ using TrueCraft.Core.Windows;
 using TrueCraft.API.Logic;
 using TrueCraft.Core.Entities;
 using fNbt;
+using TrueCraft.Core.Logic.Blocks;
+using System.Linq;
 
 namespace TrueCraft.Handlers
 {
@@ -286,14 +288,19 @@ namespace TrueCraft.Handlers
             var coords = new Coordinates3D(packet.X, packet.Y, packet.Z);
             if (client.Entity.Position.DistanceTo(coords) < 10) // TODO: Reach
             {
-                client.World.SetTileEntity(coords, new NbtCompound(new[]
+                var block = client.World.GetBlockID(coords);
+                if (block == UprightSignBlock.BlockID || block == WallSignBlock.BlockID)
                 {
-                    new NbtString("Text1", packet.Text[0]),
-                    new NbtString("Text2", packet.Text[1]),
-                    new NbtString("Text3", packet.Text[2]),
-                    new NbtString("Text4", packet.Text[3]),
-                }));
-                client.QueuePacket(packet);
+                    client.World.SetTileEntity(coords, new NbtCompound(new[]
+                    {
+                        new NbtString("Text1", packet.Text[0]),
+                        new NbtString("Text2", packet.Text[1]),
+                        new NbtString("Text3", packet.Text[2]),
+                        new NbtString("Text4", packet.Text[3]),
+                    }));
+                    // TODO: Some utility methods for things like "clients with given chunk loaded"
+                    server.Clients.Where(c => ((RemoteClient)c).LoggedIn && c.World == _client.World).ToList().ForEach(c => c.QueuePacket(packet));
+                }
             }
         }
     }