Katie Holmes has reportedly developed an obsession with green tea flavoured low-calorie yoghurt and has been trying to get Victoria Beckham on the bandwagon too.

A source told the Daily Express: “She tells Victoria it is the closest thing to heaven and that she and Tom sit on the sofa getting seconds and thirds every night.”

“Apparently it has a slightly sour taste but is creamy. Each tub only has 20 calories so they can splurge and go mad together.”

Those crazy, crazy cats.