Charles cracked up and flicked his wand, a stray bird flew back around and cracked Filch right in the side of the head. It made a loud thud noise and he fell back. The bird of course made it out safe. But Filch lie in the hall in anger and pain. Charles cracked up.
"You bloody fool, punk!" Filch screamed out. Charles turned around and ran back to his dorm passing Annabelle and waving to her.