The Amazing World of Gumball: The Web/The Roots/The Spoon/The Refund

Darwin asks Gumball to teach him how to skate./When Mom sees Darwin gazing longingly at a fish-tank she thinks their mammalian lifestyle isn't fulfilling her adopted son and deep down he longs to connect with his fishy roots./Gumball and Darwin are unwitting accomplices in a gas station robbery./Gumball and Darwin unsuccessfully attempt to get a refund for their computer game.