The Big Bang Attack is an energy attack that Wonder Smurfette uses against powerful opponents in the HERO: The Guardian Smurf story series. In order to perform it, Wonder extends her arm, opens her palm and turns her hand up at a 90 degree angle. She then powers up and fires a powerful energy sphere at the opponent. This attack creates an enormous explosion upon contact and leaves a huge mushroom cloud. The attack's name and state is also reminiscent of the Big Bang Theory.
- See the article about this attack on the Dragonball wikia.