Two identical cars pull up to a restaurant, one belonging to a childless couple who are taking care of their niece and nephew while their parents are away, who are out on a Sunday drive. The other belonging to a guy who is on his way to meet his fiance and to begin working for her father. In his car is his dog, whom the couple mistake for the children, when they get into his car and drive. While he goes into their car and the children are under a blanket and he mistakenly assumes it's his dog. When they discover the mistake they are both so far away from each other that they don't know what to do.
Tony Randall
as Uncle Bill
Carrie Fisher
as Franny Jessup
Audra Lindley
as Aunt Joan
Hillary Wolf
as Christine Franklin
Raffi Di Blasio
as John-Elliot Franklin
Ted Wass
as Paul Sheridan
Claudia Cron
as Susan
Norman Alden
as Norman
Charley J. Garrett
as Robert Franklin
Lynnette Mettey
as Lynn Franklin
James Avery
as Oliver
Harry Johnson
as Chip
