The title refers to the 'family hour' (aka family viewing hour), a policy established in 1975, by the (US) Federal Communications Commission, where each TV network had to air "family-friendly" programming during 1st hour of prime time lineup (8 to 9 p.m.). See more
This is Jim Rockford. At the tone leave your name and message, I'll get back to you.
[Beep and loud background noise comes on
Hey Jim, it's Frank. Me and Ellie's down here for our convention. Can't wait to see you!
Should be over at your place about one a.m. Banzai, Buddy!