My Three Sons (1960)

S12E4 Goodbye, Fergus

Steve's Scottish cousin is set to marry Terri Dowling, the bowling alley waitress, and their wedding day is filled with the usual chaos and emotions. After the ceremony, they head off for a three-day honeymoon in Las Vegas. However, Uncle Charley can't shake his concern over not receiving a thank-you from the newlyweds.