Phil and Keely go to the Tomato Ranch. But Phil is worried about going in the tomato mashing tub as he only has 4 toes.

The Diffy's catch a futuristic disease called greenemia which causes them to turn green and act completely opposite to how they usually act.

Phil tries to dissuade another girl's affections; Pim joins the orchestra to sabotage Debbie's solo; Pim meets Bradley Benjamin Farmer.

Phil and Pim have been fighting all week. Lloyd and Barbara couldn't take it any longer so he called for a Versa Day. For one school day Phil and Pim have to switch lives. Meanwhile Lloyd wants to get Curtis a job....if only he could find a place that will hire him.

Keely uses the "New-Ager" and pretends to be a substitute teacher, but she then gains the attraction of Mr. Hackett.

Phil and Keely have a huge test in Mr. Messerschmitt's class, but take advantage of The Giggle. Phil and Keely, then, both fail the test. So Phil tries to make it up to Keely. Meanwhile, Pim goes to an R-rated movie and brings curtis as her parent.

Debbie enlists everyone is school to help her bake cupcakes except Pim. But soon enough Pim is forced into giving the drum beat to the bakers. Phil and Keely try to help the helpless bakers.

Phil is forced to cancel his school dance date with Keely; Pim uses the Wizard to create a date for the dance.

Phil gets detention and goes to the dance with his new "guy friends." But when a bull attacks his new friend, he morphs it into a cat. Pim is tardy too many times, so she dresses Curtis up as her father to get off being punished.

A school video project causes Phil to overlook his friends' feelings; Pim is recruited for a track meet.

Phil and Keely are on a virtu-date and the robot waiter starts flirting with Keely and Phil is jealous.

Keely tries to get together two people and it backfires on Phil. Pim becomes a "psychic" and fools Mr. Hackett.

After forgetting Keely's birthday last year, Phil is determined to make this the best birthday - or Nirday as it's called in the future - ever.

The Diffy's discover Curtis the Caveman stowed away in the time machine and now it's up to Lloyd to decide if they should keep him. Pim goes to Debbie's sleepover and tries to find a way out.

Pim and Phil start school in 2004. Phil meets Keely and offers to tutor her in Algebra. Pim tries to get through her first day of school. This is the pilot episode of the series. This episode, "Future Jock" and "You Say Toe-Mato" aired as a three-episode event on August 13, 2004

Phil and Keely pretend to be in cheerleading to impress Mrs. Teslow. Pim tries to find the one thing that Debbie can't stand.

Mr. Messerschmitt insists his students take the Career Placement Test. However, Phil doesn't know what he wants to do and doesn't want to be trapped in a job for which is not suited.

Phil and Keely offer to babysit Mr. Messerschmitt's nephew Nathan, and get more than they bargained for with the trouble making 5-year-old. Phil uses the New Ager, and the boy ends up 80-years-old.

Pim abuses her power when she becomes principal for the day.

Phil's poor penmanship lands him back in Miss Winston's second grade class. Tanner shows him up in front of the whole school, but Phil learns to laugh at himself.

Phil tries to impress the mayor's daughter but things get bad when he switches places with Curtis. Pim realizes that she can't stand Debbie and doesn't even want to be her friend.

Mr. Hackett moves in next door and the Diffys invite him for dinner. Pim tries to sell the house.

When Tia moves away, Keely gets Phil into doing everything that she would normally do. So Phil hooks Keely up with the new girl.

Lloyd realizes that the high school's time capsule could return the Diffy's to the future.

Phil replaces Curtis as field trip chaperone when Mr. Hackett is too ill to escort their class to the museum. Phil locates a part from the time machine during a class trip to the museum.