Half way through the film, when Rocky and Bullwinkle are driving through the market place, you will see two people crossing the road. When the car crashes into the basket that the two men are carrying, they both shout "MammaMia! Itsa Rocky and Bulla-winkle!" in an Italian voice. These two men are Mario and Luigi! If you look at them closely, you will see a red or green tag on each of them with PRETENDO written on it.(PRETENDO is a parody of NINTENDO, the company that makes the well known game series of Mario and Luigi)