Let Filch whip them, it's more humane.
Filch: Twilight? The poor bastards, even i'm not that cruel to rule breakers.
ZOMG! TWILIGHT! HARRY POTTER! AND AIRPLANE REFERANCES!
ZOMG! YOU ARE FUNNY AND I SALUTE YOU FOR IT! xD
Sirius: I am Sirius and don't call me Shirley.
Sirius: I am Sirius, and don't call me Shirley -.-
Harry: I didn't call you Shirley! Just asking if you surely were Sirius! o_O
Sirius: I said stop calling me Shirley, and I AM SIRIUS FOR GOD'S SAKE!
Harry: Oh, you really are surely serious...
Sirius: AAAAARRGGHHH!!!! XO
Remus: ...stop screaming, SHIRLEY! X3
sirius is ma fav character i was so sad when he died