21.Troll Croag's Mafia :P
You guys need progress on this.
22. Kick him.
23. Punch him.
24. Give him detention.
25. Give him paperwork.
26. Ban him >:D
27. Talk to him in jibberish all the time.
28. Ignore him. :P
29. Take his video games away.
30. Change your username that he grew so accustom to.
31. Change his avatar to Oshawott. *nudge Min*
32. Change his username to Oshawott.
33. Tell him that Tepig is the worst starter.
34. Change your avatar to Oshawott and keep it permenetly
35. Talk endlessly about how Oshawott is the best Pokemon ever.
36. Throw stuff at him.
37. Steal his favorite snacks.
38. Shoot rubber bands at him.
39.Take away his Nutella
40.Force him to stay with his mom his whole life.
41. Give him spinach for all meals.
42. Have the McDonalds with the fries he really likes closed down forever.