Yeardley Smith was 31 in Jingle All the Way when she played the character 'Woman Who Flirts with Howie (uncredited)'.
That was over 27 years ago in 1996.
Today she is 59, and has starred in 41 movies in total, 28 of those since Jingle All the Way was released.
In Jingle All the Way, I think Yeardley Smith looks: