Do You Know Which Twin Is Mary-Kate And Which Is Ashley?

One time me and my sister asked my mom if we could get Mary-Kate and Ashley posters and my mom said she'd buy one and cut it in half.

Mary-Kate and Ashley Olsen. Or Ashley and Mary-Kate Olsen?

Universal Pictures

They're hard to tell apart!

Warner Bros. Television Distribution

But if you think you know who is who, take the quiz below!

Warner Bros. Television Distribution