Two Pints of Lager and a Packet of Crisps - Season 4 Episode 5
Purgatory

Gaz is feeling guilty about sleeping with Janet, but manages to keep it from Donna and doesnt tell her, although Janet, in a moment of guilt herself, cant help blurting it out to her! The two girls forgive each other, although Donna doesnt quite know the whole story! Louise is graduating so Kate suggests they should have a party at Janets house, but as Jonny pops round earlier to drop something off, Jonny and Janet realise they still miss each other, and they end up kissing...