He does a fairly good job at controlling his habit throughout the series' run, although a few times he cannot resist temptation and has a single cigarette or just a single drag off someone else's.
Počas seriálu sa mu darí kontrolovať svoje túžby, no niekoľkokrát sa mu nepodarí odolať pokušeniu a dá si jednu cigaretu alebo si len potiahne od niekoho iného.