Believe it ... TV parents can absolutely teach real-life parents a thing or two -- which Julie Bowen proved by dropping serious relationship knowledge.
The "Modern Family" hot mom was bolting out of BOA Steakhouse on Sunset and we asked if she has, y'know ... "the talk" with her TV kids. After all, 2 of 'em are at that age -- Nolan Gould is 16, and Ariel Winter is 17.
Sarah Hyland is 24, but what 20-something couldn't use some sex advice, right?
Julie's answer is funny, simple, and awesome. In a nutshell ... keep it clean, kids.