20 ways to make Minerva McGonagall take away house points
Openly dislike cats.
Spread a rumor that's she is dating the Headmaster.
Every time she asks you a question in class answer using a Scottish accent.
Steal her glasses and then come into class the next day wearing them.
Bring her a stray kitten and say, "I think I found your granddaughter".
Become a dog anamagious and the wait until she is in her cat form and chase her around the castle.
Charm everything in her office pink and stick a life sized picture of Dolorous Umbridge over her desk.
Have Professor Twelaney predict her death.
Sneak up behind her, pull her hair out of its bun and then run.
Leave a bag of cat treats on her desk for her birthday.
Hide the Gryffindor team's brooms just before a game with Slytherin.
Use a Nose Bleed Nougat to get out of her class.
Transfigure her desk into a scratching post.
Make her go to a Divination Conference as Professor Twelaney's personal guest.
Set her up on a blind date with Gildaroy Lockheart.
Bye her a signed copy of Skeeters biography on Albus Dumbledore.
Tell her she looks like that nun from Sister Act.
Ask her if she's Irish (apparently Scottish people really dislike that and vice versa)
Ask her if she will play her bagpipes for you.
Kick Harry Potter off the Gryffindor Quidditch team.
A/N: Let me know what you think and who Lizzy and I should do next. Please review!