20 ways to annoy Percy Weasley
1. Call him ungrateful idiot who sided with the ministry rather than his family
2. Ask him what he was doing all the times Ron was helping Harry
3. Ask him if his big head could ever become bigger
4. Tell him he's like a red 'headed Malfory
5. Point out how corrupt the ministry is
6. Tell him being a head boy is stupid
7. Break the rules
8. Be a Weasley twin
9. Scratch him
10. Tell him he kinda reminds you of wormtail
11. Flush his prefect badge down the toilets
12. Scream at him to lighten the hell up
13. Slap him and then call him the minster lab dog
14. Glare at him constantly
15. Threaten him with a spoon
16. Tell him he'd have done well in slytherin
17. Make him clean your room
18. Use him to break up with the person you are dating
19. Keep him awake for three whole weeks
20. Send him a howler listing everything you don't like about him