Against his classmate's better judgement, Ernie uses the unwitting Douglas household as guinea pigs for an experiment assigned by his psychology teacher. He cuts inches off Uncle Charley's cane to make him think he is growing taller. Ernie soon finds his father Steve is a little less gullible.
| Name | Type | Role | |
|---|---|---|---|
| Douglas Tibbles | Writer | ||
| Claire Wilcox | Guest Star | ||
| Carleton Young | Guest Star | ||
| Frederick De Cordova | Director |