Actress Amanda Abbington and her partner, escapologist Jonathan Goodwin, take on Pussycat Doll Kimberly Wyatt and her husband, model Max Rogers. The relationships are put to the test when Kimberly and Jonathan attempt to woo Jon and Lucy, before everyone gets an eyeful during a very unconventional art class.

Jon Richardson and Lucy Beaumont invite two other couples to compete to see who has the better relationship. Taking part are engaged Made in Chelsea stars Jamie Laing and Sophie Habboo and married comedians Rachel Parris and Marcus Brigstocke, fumbling about with flat-pack furniture and revealing what they take to bed with them every night.