A tot boy picks up his twin brother in the street after he falls over while they ride bicycles.
Two teen girls slide down a mountain in the winter snow when one of them knocks the other over after she falls as she skis.
Two teen girls fall in a bedroom when they lose their balance as one of them lifts the other up by their legs as they do a handstand.
A Labrador dog knocks a young boy over on a baseball field to tag him out after she fetches a baseball he hits in to the outfield.