Angry man karma

Veterinarian slaps himself in the face with rubber glove

Dog bounces off ball

Angry soccer fan pwns himself

Coca-Cola Mentos nut shot

Squash self nut shot

Fighter knocks himself out

Pinata baseball bat hitting fail

Skrillex knocks himself out during concert

Cat scares self with banana peel

Guy hits himself in the face with nunchucks

Hockey player clotheslines himself with his stick (Mitchell Skiba, after being ejected)

Graffiti fail

Kid sets his back o fire

Guy gets punched by chair

Guy laughs at friend falling in water