Jonny is in a real pickle. He wants to split up with his 43-year-old girlfriend/boss, Liz but is too scared to do so. Adam, meanwhile, is happy to keep teasing him about her age. Grandma offers Jonny some advice - 'Take her out dancing' - before showing him how to dance in the kitchen. Meanwhile, Dad has been drying fish under the stairs, then Grandma gets locked in the boot of Adam's car. How will they get her out? And as if that isn't bad enough, Jonny's girlfriend, Liz turns up at the house.