Kelly Clarkson Pretends To Smoke A JointKelly Clarkson jokes around about smoking marijuana during an appearance Monday on MuchOnDemand in Toronto. She has previously admitted to eating a marijuana cookie, but says she has never smoked the stuff.UPDATE: Thanks goes out to ‘Big Kelly Fan’ She wrote: Kelly Clarkson wasn’t joking about smoking marijuana. She was playing charades and her word was the song “Rehab” by Amy Winehouse! It is the funniest ever. She was pretending to be Amy!