I need some pranks to pull on my brother?!

I need some pranks to pull on my brother?

i need some pranks to pull on my brother. we are home with a baby sitter for 7 more hours. and i need some awesome praanks i can pull with around the house items!!! thanks!
and person with the most pranks that rock, get the points and 5 stars!!!

-Coat the edge of a quarter with black ink and dare him he can't roll the quarter's edge from the top of his face to his chin so it leaves a line down the middle of his face.
-Steal his MP3 and replace all his songs with lame songs he hates.