After watching the infamous cafe scene in 'When Harry Met Sally', my girlfriend suggested that we should do something like that. The next time we were in a quiet restaurant she looked at me with a twinkle in her eye and asked, "Harry Met Sally.... Ready?"
I jumped up, grabbed her, bent her over the table and started banging her up the arse. The old woman on the table next to us said, "I'll have what he's having."