Battle of the Humungonauts

Battle Of The Humungonauts is the ninth episode of Scooby-Doo! Mystery Incorporated which originally aired on September 7, 2010 on Cartoon Network. Written by Rodger Eschbacher and directed by Curt Geda.

Plot
Two giant monsters, named Humungonauts by Sheriff Stone, are attacking Crystal Cove. Meanwhile, Scooby stumbles across Velma and Shaggy kissing, and discovers their relationship. Shaggy gets into a dilemma when Velma and Scooby fight over who he likes better, and he is forced to decide. Fred decides that the gang should have a name, "Mystery Inc.", in honor of those that came before them. Unfortunately he also decides that the gang should start wearing team uniforms. Once again Mr. E. intervenes to help the gang solve the mystery.