Rumer Willis + Ashton Kutcher = Love

Rumer Willis says that she used to have pictures of Ashton Kutcher on her bedroom wall a short time before the actor started dating her mother, Demi Moore.

Willis, who gets her surname from her father, Bruce Willis, recently told Cosmopolitan that she had a crush on Kutcher, and was rather stunned when she heard that Kutcher was going out with her mom.

"It was strange when mum, who is 15 years older than Ashton, started seeing him (in 2003)," Willis told the magazine. "I was 15 and he was a heart-throb to me - I had pictures of him on my wall!'

"I remember mum saying her new 'friend' was going to hang out with us. I said, 'What's his name?' and she said, 'It's Ashton.'

"And I said, 'Whoa - Ashton Kutcher?' I freaked out a bit and blushed."

Willis, 20, said that she didn't feel awkward hanging out with the actor, because she could see that he truly loved her mom.

"I realised I'd never seen my mum happier," she said. "It was like watching two sixteen-year-olds going to the prom."

Kutcher and Moore soon got married in 2005.