Ashton Kutcher tried out his new game show, Opportunity Knocks--the new ABC reality competition series on wife Demi Moore and his three stepdaughters

Ashton Kutcher tries out his new game show, Opportunity Knocks on Demi Moore

"I got into the process of how well do you know your family,"he revealed . "If somebody came and asked me what kind of perfume my wife wears every single day, could I tell you that answer? I could tell you it's (sounds like tuberose?)"

"I started playing with that idea with my family and with my girls, with birthdays and anniversaries and this thing and that thing," he says. "Just who is Tullulah's favorite band? We would play for two bucks at the dinner table with the girls and Demi and we all had a blast with it."

Ashton thinks he'd make a pretty good showing on his show, despite his limitations, OK reports.

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