An obese boy named Fat Albert and his friends Rudy, Mushmouth, Bill, Dumb Donald, Russell, and Weird Harold, pulls into trouble when they "fall" out of their TV world into the real world, where Fat Albert tries to help a young girl, Doris, make friends.
Yes, but they're really only said by an antagonistic character, and they're portrayed as unfunny and lowbrow, as the fat character they are mocking is shown to be very awesome and swag.
It's kind of the whole point of the movie, the characters come out of the TV and are aware that they're cartoons, and the plot revolves around this heavily.