201954
Young boy in yard swings Nerf baseball bat, misses ball, hits little sister in head, knocks her down. No tail.
244740
Man on motorcycle pulls up in front of camera. Other man on motorcycle flies into the frame and knocks first man over. Crash, hit, motocross.
371237
A tot boy blows up a balloon with a pump. When he lets it go it chases him and knocks him over. Action :30
558900
A girl dances and gins to pop music outdoors and a girl behind her doing cartwheels knocks her over.
191150
Dad holds 5 month old baby boy in bathroom. Woman off camera knocks on door, baby has great giggle every time. Dad laughs too.
96035
Teen boy jumps on a trampoline next to a basketball hoop nailed to a tree. Boy tries to slam dunk the ball but knocks the rim off & falls hard.
1432846
A tot girl slides down a hallway and knocks down toy bowling pins.
252054