Chapstick. See how many cylinder shaped chapsticks you can stack on top of eachother.
Oreo. Place a cookie on your forehead and wiggle it into your mouth.
Helium. Juggle 2-3 ballons in the air without letting them touch the ground.
Blow. Using your breath, blow ping pong balls into swimming rings and keeping them there.
Panty Hose. Put a tennis ball inside a pair of tights or panty hose. Put on your head and without using your hands knock down water bottles.
Golf Ball Bounce. Bounce a golf ball up to 1 minute until you get it in the bucket. We used an empty oatmeal can.