So.. with the short time I've been on over the last week, this is what I've been doing; Mine stuff, get Xp Cook stuff, get XP Sell stuff to server, get money. Repeat above! Anyways, I've come across a few dungeons. After trying to pick up a spawner and loosing it the first time, I made sure all the times after that I used a silk touch diamond ax. My question is this. When I killed all the zombies in a dungeon before picking up the spawner, somehow I lost all my XP, but then (I'm sure they weren't there to begin with) I picked up 32 bottles of XP. Is this normal?