The Amazing World of Gumball: The Ex/The Diet/The Grades/The Matchmaker/The Box

Gumball discovers that Rob, his old nemesis, is "neme-seeing" someone else. Devastated that Rob has fallen out of hate with him, Gumball refuses to accept that Rob has moved on./Gumball and Darwin discover the reason Dad's diet wasn't working was that he was actually on ten diets and eating a meal for each of them!/Miss Simian discovers a failed test from Gumball's past that brings down his grade point average. This means he has to retake kindergarten all over again!/Darwin likes a girl in his class so Gumball decides it's time to play cupid./A mysterious package shows up at the Watterson's house and they do their best to avoid opening it.