A floor-wide b!ch fest about my boss's Chrsitmas decorating on Wed when she's out of the office, even from her IRL friends.
A client (male) that tells me and a (male) team member that something is "just between us girls". He gets bonus points for being old and saying it with his Tx drawl
Buying sunchips from the vending machine, and hitting the "every 60th vend is free" and getting my $$ back.