The Amazing World of Gumball #7
Publisher: KaBOOM!, an imprint of BOOM! Studios
Author: Frank Gibson
Artist: Tyson Hesse
Cover Artists: A. Missy Pena B. Evan Palmer (Subscription Cover) C. Jemma Salume INCV
Synopsis: Gumball has been using the phrase, “I’ll owe you one!” to get free favors for a while now. When he finds out that it’s not just a saying and he actually owes everyone a favor, he’s going to have to pay up quick before catastrophe strikes!