Have you been a victim of the "bed bug"? The bed bug is a glitch where you go to sleep in a bed on minecraft, and you wake up in the middle of the night, finding a mob to be in your house(These mobs: )! I fight them off! But, if it's happend to you, please reply to this forum!
Yeah its pretty stupid. If a zombie broke into my house and started eating my face I would just chill. Or some dumbass giant exploding penis came ontop of me and started raping me I would just sleep through that ****.
In all seriousness that is not a bug. That is how it is supposed to work.
Off Topic: I found this crazy ass bug where you can chop down a tree with an axe.