Children go to school. Sometimes teachers are lazy and they use educational TV shows.

For the Goodman family, Friday Night Dinner is just like Sunday lunch: just take two days away, add an extra course and you've pretty much got it.
Adam and his brother Jonny view Friday night dinner as a necessary annoyance - necessary because they get fed, and annoying because, well, they have to spend the evening with Mum and Dad. It's not that Mum and Dad aren't wonderful. But Dad slugs ketchup straight from the bottle, Mum is obsessed with Masterchef, and Grandma likes to wear her new bikini around the house.