If you've started repping up with the Klaxxi, you will probably know that one of the NPCs gives you a buff to control a minion for 10min.
I was rather amused to discover that since you can MC any NPC in the zone, you can get some rather amusing companions:
This poor sod just can't stop mining, whether we're attacking or AFK. Can't imagine he has much of a life... wonder if he sleepwalks and mines too? o.O