Yeugh! I can handle lizards, mice, snakes, most other creepy crawlies.. but not roaches! flying ones are the worst!

I'm scared as hell of them thx to a huge roach that
ran up my right arm, across my back, and down my left arm when i was a kid. eeeeeK!
My fiance has a really sadistic way of disposing of these roaches, which always crawl out from the kitchen sink.. neither of us dare to pick it up in a tissue while its alive, so he lights a lighter, positions the nozzle of an insecticide can about 3/4 foot behind the flame, and taps lightly on the nozzle. FWOOM. Instant BBQ roach. Works best on flying roaches coz it burns their wings away instantly.
Not to be attempted if ur kitchen has flammable stuff around, or if u can't stand the sickening chemical smell that lingers for abt 15 mins. =.=" Also, if u're not prepared for the gross squealing and popping sounds as the chemical eats away at the roach's exoskeleton, u might wanna give it a miss.