Continuity mistake: While talking with Flo, Frank muses about how Tony is fixated on Danaka smuggling drugs in her genitals. He has his left hand up in the air holding a cigarette that is lit. It cuts to Tony saying "I'm not fixated" then back to Frank from a further shot. Now his left hand is under his right hand in his lap, no cigarette. A couple shots later, his left hand is up in the air again holding a cigarette.
Picture added by Quantom X