Rich Kids Go Skint

Sophie loves money but hates children, so a week with Pete, Mandy and their five kids is not her idea of fun. Will seeing both parents in tears of worry bring her around? (S4, ep2)

Olivia proves adept at helping teenage parents Mel and Conor see where they can economise, not to mention that teenage motherhood doesn't have to end Mel's dreams of university. (S4, ep6)

Reni enjoyed private education at £32k a year, plus football academy for £1k. But when he stays with Magnus and Lisa and their kids, he learns not everyone spends £300 on a jacket. (S4, ep9)

Alex from Stoke-on-Trent is the 25-year-old son of an entrepreneur. He drives around in a £65,000 car which he bought on a whim and has strong views about people who don't work. (S4, ep10)