I agree - before setting off, something may have to be said, though:
"By the way, Dave. If we wake up together three weekends in a row then we are officially a couple. Do you want me to ring Julie now?"

"The Rules": I've been married for three years now, but I can't imagine that I'd ever have gone out with anyone who took "The Rules" seriously.
( Johnny Catfish - Yowsa!, Tue 5 Jul 2005, 10:25, archived)