The Amazing World of Gumball: The Gift/The Nemesis/The Others/The Check

After they receive an extravagant invitation to Masami's birthday party Gumball and Darwin are anxious to find just the right gift for her. However they're not the only ones. / Gumball and Darwin come face-to-face with their arch-nemesis. But is this super-villain out of control? / Gumball and Darwin are shocked to realise that their class isn't the only one in Elmore Junior High. / When Grandpa Louie gives them a cheque, the Watterson kids argue over how to spend the money.