It's quite likely that your first thought when you see someone swearing uncontrollably, tic-ing or jerking is that perhaps they're drunk or using drugs. Hopefully you also then consider that maybe this person is perfectly fine - except for a neurological disorder like Tourette's Syndrome. Guy Francis is a UK father of three who created a YouTube channel to share his experiences of living with Tourette's. And his love of karaoke. Contains lots and lots of swears of all colours and flavours, so if you're a delicate little flower, fuck off.