15 Things You Didn't Know About When Harry Met Sally
12. When Rob Reiner's Mother Cameoed
The movie’s most famous line? “I’ll have what she’s having”
It has become one of the most iconic quotes in cinema history, for its comical timing and delivery. It placed at number thirty-three on the AFI’s list of “Best 100 Movie Quotes in American Film”.
The woman who delivers the line was actually Estelle Reiner, mother of director Rob Reiner. It was the only line she ever spoke on film and the only quote on the AFI’s list to be spoken by a non-professional actor.
Rob almost makes a hidden cameo as the voice of the man who says “Hey, everybody, ten seconds until new year”.