A woman rides on a swing on her stomach and falls off/ face plants outdoors.
A boy shows a Lego rover that he built from spare parts before he uses a remote control to move it, but instead of going forward, it goes backwards, falls off a table, and breaks.
On a living room couch, a Corgi slowly tries to lean back against a cat to snuggle, when the cat bats at the dog's head instead.
Little boy rides small tractor, pulls off steering wheel, hits himself in the face with it. Boy falls off the tractor while it's moving.
Woman inner tubing behind boat, at a good speed; good wipe out.
Magic! Man in chair, chair removed, man sits in thin air!
X-mas; Santa's Coming, Whoops. Santa comes down chimney, somersaults and knocks woman over. Christmas.
Boy rollerblades down hill and crashes into garage door.