Board Thread:General Discussion/@comment-24354829-20131229204813

I made a mini mushroom biome and occasionly one of the zombies pop up, they get to my door and it knocks 2 or 3 times and then it knocks down the door. I was wondering if this happens to anyone else or it's just a bug.

Thanks ^_^

Note: This happens on normal days not just on Blood Moons. 