A man throws a model airplane in a backyard and it flies behind him and hits him in the back of the head.
A man throws a Styrofoam airplane into the air, then it flips around and breaks on the concrete behind him.
A man throws a boomerang in a field and it comes back in slow motion and hits him in the head and he falls.
A man shows a young girl how to throw a large toy plane up in the air but the wind takes it around in a circle and it hits the man in the head and knocks him down
A boy throws a toy plane in the yard and it spins around and comes back to hit him in the head and he falls down.
Older man tosses boomerang in air then has to dodge it.