Kate Micucci was 27 in Bart Got a Room when she played the character 'Abby'.
That was over 16 years ago in 2008.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 44, and has starred in 52 movies in total, 50 of those since Bart Got a Room was released.
In Bart Got a Room, I think Kate Micucci looks: