On more than one occasion I have been told that I look like Rachel McAdams. The other day at the movie theatre Tarzan was sitting in between MJM and I. On the right side after a preview of her new movie I leaned over and said "Yah know, Lenore always says I look just like her". He responds "Yes I could see that".
About 1 minute later he bursts out in laughter. When I inquired what was up he says, "MJM just informed me in my other ear that a girl at school says that your daughter looks just like Rachel too"
Mother/daughter dopplegangers :)