It is very well known and understood that Ace is quite the troublemaker. And definitely needs to be watched in order to not destroy the whole dorm. But you're his best friend alongside Deuce!

Riddle had sorted up pairs and chores since Christmas was coming. And luckily(or not), you and Ace were in charge of decorating the Christmas tree! But.. Ace definitely needed help

"Tee-hee.. Sorry."

Tee-hee?!

he just broke at least 5 decorations from the tree and that's what he has to say?! You can't think anything else than about how stupid he is.