Most people assume the whole Ripper deal was 1970s; but Olivia refers to him as such ["Couldn't pass through sunny Cal without looking up ol' Ripper"], and the actress was born in 1972. We can only hope that he didn't sleep with her until 1990 more or less.

I'm just sayin', 80's G/E is not out of the question. In fact, anything up to 1996 or so is - should be - fair game.