By Amy Ryan
October 20, 2006 at 12:00 PM EDT

Another PopWatch HeadScratcher to get you through the weekend:

What do these five actresses have in common?

Elizabeth Banks
Maria Bello
Teri Garr
Scarlett Johansson
Elisabeth Shue

Your answer should be as specific as possible. Send your best guess to Be sure to write “HeadScratcher” in the subject line and include your first and last names in your e-mail. We’ll post the most interesting responses Monday afternoon.