Demi Moore has answered all those who question the much-discussed age gap between her and boyfriend Ashton Kutcher, by dressing up as an elderly woman for hit comedy show Saturday Night Live, of which Kutcher is the host.

The 42 year old striptease star, made news when her romance with 27-year-old Kutcher became public in 2003.She chose comedy show Saturday Night Live to mock the hullabaloo over their age gap.

While introducing the US TV hit, Kutcher declared, "There's so much of these celebrity magazines that focus on our age difference, and I don't get it, because all that I focus on is that she is the best thing that ever happened to me. And she's here tonight. Demi, I love you.", Contactmusic.com quoted him as saying.

The camera then closed in on an elderly looking Moore who was seated in the audience, all made up with grey hair, wrinkles and a double chin. And, when Kutcher invited Moore onstage, she took the aid of a stroller to slowly walk her way there.

Later, an attempt at a passionate kiss by the couple failed , when Moore's false teeth came away in Kutcher's mouth.Kutcher ended the show saying, "I love you too, Nana, I mean honey!"