Disclaimer: Don't own HP, get it?
10 Ways to Annoy Flitwick
1) Use the Banishing Charm on his stack of books when he's about to climb it
2) Explode a feather in his class
3) Talk loudly about a Wizard of Oz remake and tell him to audition for Munchkin
4) Make him fly "by accident"
5) Pretend that you think he's a house elf
6) Steal his pile of books and say you needed them for research
7) Lift him up onto a shelf and leave him there for a class
8) Take Fred and George's fireworks and send one shaped like a dragon after him
9) Eat his supply of Sugar Mice
10) Intentionally pronounce words wrong, especially incantations, when he's around.
A/N: Any suggestions for others?
