Everyone thinks that Grandpa has taken up with a young girl acrobat, but it turns out that it's just a chimpanzee.
| Name | Type | Role | |
|---|---|---|---|
| Paul Henning | Writer | ||
| Dick Wesson | Writer | ||
| Charles Cantor | Guest Star | ||
| Isabel Withers | Guest Star | ||
| Murray Alper | Guest Star | ||
| Bob Cummings | Director |