My friends and I have gotten two unkempt harolds out of chests, multiple kerblasters out of chests, just about every pearlescent from loot midgets, and even a two fer unforgiven out of the chest in the loot midget room! I'm lovin' UVHM! :D
Just the other day when doing the Wildlife Preservation quest as Zer0, I got a thunderball fists drop from a loot midget and on the same character today Laney White dropped her legenday bandit pistol when I was doing Note for Self-person. During both drops I wasn't even farming at all.
"You're dead if you aim only for kids. Adults are only kids grown up, anyway." - Walt Disney