Man knee-boards in street, pulled by car
Kayaking gone wrong as guy slides down dirt hill into a pond, he crashes with the kayak pointing down in the mud.
Man & girl toss a water balloon in the yard. Girl isn't paying attention when man throws balloon & it hits her in the face.
A man and woman ride in an ATV and it flips over.
A man does a calisthenics/balance workout. He pivots on his head and falls to the ground. A bar falls on top of him and he puts his thumb up.