Mum plans her own surprise party which backfires when Dad gets involved. Get ready for the party from hell.

Dad annoys everyone with his old ventriloquist dummy Lord Luck, while Jonny's recently dumped friend Ben comes for dinner in need of cheering up.

Adam isn't happy when he is forced to play his violin for Mum and her best friend Val, while Jonny is relishing every moment. Dad is obsessed with his old microscope.