I need to pull a prank on my younger bro?

Question

I'm 12 and he's 9. Any ideas, he's a light sleeper so the hand-in-warm-water trick won't work.

Answer 1

YA SOUNDS LIKE ME TOO BUT IAM 10 HE IS 8AND HALF AND IF HE BE LIGHT SLEEPER PUT SHAVING CREAM ON HIS HAND AND THEN TICKIL HIS NOSE THEN RUN BEFOR HE SEES YOU