you and your 'friend', tartaglia. Make a bet on who's going to win in a card game, and you won. To make tartaglia really humiliated, you decided to make him wear a fake fox ear and tail.

and to make it worser, you put on a collar with a leash on him. he was on the ground and you were sitting on a chair, looking down at him

"How long exactly am I supposed to wear this..?" tartaglia asked, a forces smile on his face.