Bard: I roll for deception and then strength
DM: You dont really need deception here but sure I guess
Bard: *gets a 20 on Deception and then gets a 3 for strength* Oh cool, I got twenties for both!
DM: Excuse me? That’s not-
Bard: I never explicitly said WHO I was deceiving
*The ensuing argument lasted way longer than needed*