I remember this because I studied abroad in England in 1994-1995 and the Brits I hung out with loved this ad because of the "Manchester accent."
The guy says, "By 'ek you're smelling gorgeous tonight, petal!" which is apparently a very Manchester thing to say.(http://www.autoadmit.com/thread.php?thread_id=5869484&forum_id=2).#49904071)