The peeves that have been peeving me lately:

Food service employees who handle your drink glass by the rim. EWW!

Cashiers that lick their fingers before handling your bills or your plastic sack.

Coworkers who take a chomp of a veggie and then stick it back in the dip. Or crunch that tostito and stick it back in the salsa. Or the one guy who picks up every bagel in the basket to examine it closely before choosing