In celebration of their win, and just because he likes to cause mischief, Aidan built a fort in Beauxbâton's common room Sunday afternoon, before dinner.
He used all the available furniture, blankets, sheets, and pillows. Seb helped him. There was a sign out front, at least for a little while, that read "NO GIRLS." Obviously they are free to ignore that (and why Aidan had Seb hide Dani's bat).