Coupling Season 3 Episode 5 : The Freckle, The Key and the Couple Who Weren't
Steve is troubled by a blemish on his bottom, which Susan hasn't noticed. James remembers where he knows Susan from. Jeff and Julia try spicing up their love life, but he loses the key to the handcuffs. Then Julia's chunky ex-boyfriend calls round, and he has to pretend that they're not a couple.