http://nationallampoon.com Michael Phelps eats 12,000 calories of food a day to win all those gold medals. If thatâs so, Phil and Sandy surmise that Fat Guys should be the best swimmers! To put it to the test they gorge themselves on an Olympian sized meal that follows Phelps own regiment. Then they jump in the pool to race against a real collegiate Swimmer to go for the gold!