Wilma is still pregnant and Fred is trying to be calm. This shatters when the doctor tells him the blessed event could happen any day now. When Betty suggests a rehearsal, it turns out fine - until it turns into the real thing!
| Name | Type | Role | |
|---|---|---|---|
| R. Saffian | Writer | ||
| Mel Blanc | Guest Star | ||
| Jean Vander Pyl | Guest Star | ||
| Howard Morris | Guest Star | ||
| Don Messick | Guest Star | ||
| June Foray | Guest Star | ||
| William Hanna | Director | ||
| Joseph Barbera | Director |