Betty and Barney discover a foundling named Bamm-Bamm on their doorstep and become smitten with the child. They set out to adopt him, but discover that the Welfare Bureau has promised the boy to wealthy Pronto Berger, who is being represented by attorney Perry Masonry. When Berger learns that his wife is pregnant, however, the Rubbles are free to adopt the baby.
| Name | Type | Role | |
|---|---|---|---|
| Warren Foster | Writer | ||
| Don Messick | Guest Star | ||
| Hal Smith | Guest Star | ||
| Alan Reed | Guest Star | ||
| Jean Vander Pyl | Guest Star | ||
| Mel Blanc | Guest Star | ||
| Bea Benaderet | Guest Star | ||
| Joseph Barbera | Director | ||
| William Hanna | Director |