Whom smokes a cabinet, drinks a window
Someone who's even weirder behind closed doors / who outdid themself.
Person 1: Did you hear about what James did?! That dude's wild!! I always knew he wasn't right in the head.
Person 2: Well, you know what they say. Whom smokes a cabinet, drinks a window.
Person 2: Well, you know what they say. Whom smokes a cabinet, drinks a window.