Yeah, Molly really would have an affair with Kevin - in Bizarro-World! Crikey, she loves Tyrone (almost finished with him for good when she thought he was messing around with another woman), she's a decent, sensible person and they've only been married five minutes! Plus - Kevin is, well....he's Kevin for chuff's sake! Short in stature, zero supply of charisma and has deliberately married Sally twice (ie he is insane).
If Molly and Kev make the beast with two backs then it will mark a new low for t'Street. Please let's hope it's just a dirty rumour.