A slight digression, but I've seen someone take the 'Pepsi-challenge on the flying verses women question, with a straightforward result.
I recently took a chap (who is dating a very well-known and lovely actress) for first ever flight in a light aircraft, my Arrow III. We blasted through a low cloud layer and then tooled around for an hour or so before dropping back down through the cloud to return to the field.
Sitting in the bar afterwards, for some reason I compared the after-glow of a flight to the aftermath of sex.
"Oh no," he said without the merest trace of a smile "that's far, far better than sex."
I merely nodded silently as to say anything at that point would have been wrong - but I've never been able to look at said actress in the same way.
