me again. How's this for cute..
On tv until about 1980, about 7.30 in the evening a little 'ad' would come on with two big teddy- bear- clad actors and an overvoice " Now, children, it's time to clean your teeth, say your prayers, kiss mummy and daddy goodnight, and HOP into bed! Goodnight girls and boys."

This was a signal that the really raunchy shows like Starsky and Hutch or the Dukes of Hazzard were about to begin!

AAAAHHH!
Michael