Join Alton Brown as he debunks the many mysteries of mayonnaise.

Peter feels jealous when he finds out Chris has a larger penis than he does, so he tries various tactics like buying a new car and joining a gun club. He then takes Chris on a father-son hunting trip only for Chris to eventually save the day.

Meanwhile, Meg finds herself to be a target of abuse for the cool kids at school when she joins the flag girl squad.

The boys get a new video game system and plan to play it for the entire weekend, but their plan is interrupted when they meet Towelie. Towelie is a genetically engineered towel created by the government. When the government finds out the boys know about Towelie, they steal the boys game system and oblivious to everything going on around them the boys stop at nothing to get it back.

The practical jokes heat up within the players, and the team has to deal with the season ending injury of star running back Jamal Lewis.

Tonight, Tara Reid promotes American Pie 2.