509938
A teen boy rigs a sling shot to his feet and shoots a water balloon that gets caught in the sling shot, springs back, and hits the boy in the face.
256834
Man tries to use a water balloon sling shot, but it backfires and he shoots the balloon at himself. Summer.
252548
Boy falls onto couch, picks up ball and throws it at his dad. The ball hits the camera lens. Dad is filming.
651171