A senior woman sits in her wheelchair and spins on a merry-go-round at a playground then the chair falls over and she topples onto the ground.
A young boy gets excited when he opens a Christmas present and gets a copy of the book War and Peace.
A woman slips and falls as she chases after her push mower when it rolls away from her. Security footage.
A young woman pulls on a resistance band attached to a wall at home, but she falls backwards all the way to the floor.
A dog pushes on a rock to slide down a bumpy dirt hill.