Lloyd realizes that Pickford High School's time capsule is the key to returning the Diffy's to the future, he tells Phil to warn them from taking their time travel vaction in the year 2121.
| Name | Type | Role | |
|---|---|---|---|
| Michael Curtis | Writer | ||
| Ben Savage | Guest Star | ||
| Brandon Smith | Guest Star | ||
| Kevin West | Guest Star | ||
| Fred Savage | Director |