Rumer Willis wishes mum Demi Moore would get a room

Rumer Willis probably hoped the floor would swallow her up as her mother cavorted with her husband right in front of her.

Rumer has it: Ashton, Demi and Rumer before the frolics

Rumer, 20, her mum Demi Moore, 46, and her husband Ashton Kutcher, 31, were at the Hollywood premiere of Kutcher's film Spread last night.

Gimmee Moore: Ashton Kutcher makes a gran for his wife Demi