Mick Mallory's 6th Birthday Party is an event that was held in the episode Super Zeroes. It was a birthday party for Mick Mallory. In this episode, Nick Mallory was hosting a party for his little brother. During the party, Grojband busted in, as their superhero alter-egos The Justice Band and preformed at his party. Originally, there was a clown who was preforming at his party, but after The Justice Band came, Mick immediately grew bored of the clown and go rid of him, replacing him with The Justice Band.