A.k.a. finely-pulverized talc. A substance utilized when you want to find out who's been cutting the cheese, but nobody's willing to 'fess up; the
simple procedure involves having everyone strip down and stretch out on their stomachs, whereupon you sprinkle a moderate dusting of
baby-powder on the lower half of their ass-cheeks, then watch for a "puffball eruption" ---
busted!
Using fart-detecting compound can
indeed be an excellent way of reliably determining "who did it", but you
will want to be wary about slapping said odiferous-offender's butt afterwards, especially if you're an attractive female --- as you are all too aware, many dudes actually **enjoy** getting spanked by a cute gal (we find it
fun and hilariously amusing, plus it makes us horny), and so your
hot-headed attempt at getting back at said "whistleblower" may actually "backfire" ---
literally! (Pun not intended, but certainly spot-on appropriate in this instance!) Said gassy
dude --- and by extension, one or more of his other buddies in the room --- may then begin actively "tuning up the brass band" (and possibly even chow down on baked beans or other
gas-producing delicacies to ensure an ample/continuous "supply" ) so as to "earn" smartly-administered swats from you, eventually leaving you with stinging palms and a major headache from da resulting stench.
