2x8 - Still Game

Navid finds Pete 'the Jakey', Craiglang's answer to Barny Gumball, has been letting himself go, lately. It seems he's been going through the shopkeeper's rubbish for food. Is it, in fact, a giant rat, or is Pete plumbing every further depths of scabbydom? But soon he's seen in The Clansman clean-shaven and wearing a brand new suit. Has someone died, or is Pete suddenly involved in top-secret affairs of the state?