When Fry eats an egg-salad sandwich from a vending machine at a gas station, he begins to have strange side-effects - he becomes stronger and smarter. Professor Farnsworth makes a diagnosis and concludes that Fry had ingested 'intelligent worms' that have set up shop in his body. Because these worms are so smart, the regular means of flushing them out will not work. The Planet Express crew must shrink themselves to microscopic form and enter Fry's body to fight off the intruders. Meanwhile Leela is left to divert Fry's attention, but finds herself more and more attracted to the new man Fry has become.
Season 3 Episode 4 of Futurama resulted in a 0.00 rating in the 18-49 demographic.
When Fry, a somewhat dim-witted 25 year-old pizza delivery boy for Panucci's Pizza is asked to make a drop at Applied Cryogenics, it's the beginning of a journey that will take him more than a thousand years into the future.
Fry falls into one of the company's capsules and doesn't emerge until the dawn of the year 3000. Here he befriends a beautiful one-eyed alien called Leela (a worker at the New York based cryogenics factory) and a degenerate robot named Bender. The trio track down Fry's great-great-great-etc. nephew, Professor Farnsworth, who hires the three to work for his intergalactic delivery service. Together they traverse the cosmos delivering goods for Planet Express, Leela serves as the ship's captain and Bender indulges in his love of booze, large cigars and pornography.