Prof. Farnsworth's and Hermes' 12 year old sons combine forces to take over Planet Express, but their ambition is more than their ability and they need their fathers' help to save the day.
After an overdose at a health club makes the Planet Express staff get younger and younger, they have to find a mysterious Fountain of Aging. Meanwhile, Leela experiences the teenage life she never had with her parents.
Prof. Farnworth creates a box which contains an entire universe and sends Leela into it, where she discovers another Planet Express with a few notable differences.
Everyone on Earth gets $300 after the spoils of a military victory are distributed. The members of the Planet Express staff spend it on different things, with varying degrees of success.
Bender becomes a star on his favorite soap opera by forgetting his lines and reverting to character, but becomes concerned about the effect he is having on the audience.
Fry makes a deal with the Robot Devil so he can get robot hands to play the holophoner and impress Leela. In a twist of fate, Fry trades hands with the Robot Devil and writes a masterpiece opera about Leela. However, the Robot Devil has evil plans of his own.