Animaniacs (1993)

S03E22 Star Truck

The Warners suddenly find themselves transported into their beloved vintage sci-fi series, Star Truck. There, they create mayhem aboard the spaceship, much to the dismay of the crew. Amidst the hilarity, they introduce the ship's engineer, Squatty, to the delightful world of donuts, leading to even more comedic mischief.