A teen girl does a flip on a trampoline in the yard and bounces off the edge and falls on the ground.
A man in roller skates rolls / walks on a treadmill. Then he starts to do jumps. He gets tripped up, falls down and rolls off the treadmill.
A man catches a large fish and falls into a lake.
A teen girl knocks on someone's door and runs away but when she jumps off the porch, she bangs her head against the roof.
A man climbs onto a horse in a field and falls off the other side and the horse runs away.
A dog jumps to catch a treat in slow motion in the living room but misses and its hair flails.
A man rides a sled down the stairs in the yard and loses control after he hits the railing and then falls down the rest of the stairs.
A boy rides a rope swing in the yard and when he goes behind a tree, he falls off and lands in a bush. The rope swing comes back around the tree and it looks like the boy disappeared.