Man jumps on back of horse and then falls on the ground. Black lab dog comes running toward him.
A tot girl is playing in a playhouse inside. She pushes on the roof and the whole thing collapses at 0:29.. She falls to the floor with the roof coming down on her.
A man sneaks up and scares another man while he's playing a trombone. They both scream at :27.
Teen boy on mountain bike trail. Looks like he's going to fall off balance. He doesn't fall off but he hits his groin/ crotch on his back tire.