Greg's studio guest, Lorde wakes a few of her celeb friends up with a cold call in Sit Down, Stand Up! A father and daughter attempt to win Boomtown tickets, and it's hump day for Losers' Week in Yesterday's Quiz. Plus, following the success of the Callum Leslie-inspired game, Your Surname's A Mum's Name, it's only right that the fun continues with a game of Your Surname's A Dad's Name!