The Amazing World of Gumball: The Secret/The Sock/The Genius/Date The/The Mustache/The Club

Gumball almost loses his mind trying to guess Darwin's secret. / Gumball and Darwin are taught confusing lessons about honesty by the school councillor. / Darwin is sent away to a government institute for geniuses. Yes. Really. / Gumball discovers the difference between a "date" and a "pet's funeral"...the hard way. / Gumball and Darwin's wish comes true when they suddenly turn into men. / When Gumball rejects "The Rejects Club" the rejects wreak their revenge.