More to explore:
balloon ping pong
Made from ping pong balls.....
Spray Away Game: water guns and ping pong balls
Balloon Ping Pong..hours
ping pong ball snowmen!
balloon ping pong! The kids really liked playing this. Great for rainy day inside play.
Fishing for the alphabet with ping pong balls!
Ping pong ball lampshade
golf tees, ping pong balls, and water guns
Balloon tennis - adapt for keeping beat - maybe even use ping pong balls instead of balloons??
Build a catapult to shoot splash bombs or ping pong balls