The Muay Thai dragon tail sweep is a spinning low kick to your enemies' legs knocking them out from beneath them, then gravity does the rest. Since the sweep itself requires only minimal contact on a relatively lightweight part of the body, it is quite possible for the attack to follow through and hit more than one victim at once.
Phil preformed a dragon tail sweep on his daughters boyfriend before being tackled by his wife.
Putting your nuts way too close to somebody's face and not realizing that you're doing so.
Josh was fixing Travis's tire while Travis was lollaring him the whole time.