Captain Grogg Has Become Fat

A brave young animal explorer teams up with two trusty friends to find a powerful artifact before his greedy uncle can get his paws on it.

While streetworker Mickey romances Minnie, Mickey's nephews Morty and Ferdie take control of his steamroller and it's full speed ahead on a very destructive ride.

Tom subjects Jerry to his usual harassment; but the cat finds a new enemy, and the mouse finds a new friend, in the canary of the house.

Tom, whose appetite was whetted by a radio cooking program, wants to make a meal out of the pet goldfish. Jerry, who is friends with the fish, does what he can to thwart their feline foe.

Tom's chasing Jerry when he runs right into a sleeping dog and the two of them must work together to fend him off.