i had the most amusing exchange with a mocker last night.
him: "i have no desire to look at porn...i've gone entire days without thinking about sex."
me: "man, i can't go an hour without thinking about sex."
me: "tell me you're surprised..."
him: "of course i'm not...but that's cumulative!!! that's asked and answered!!!"
me: "it's a waste of time?"
at which point we tried to recall the rule number for Waste Of Time.
(it's 403, by the way.)