'Full House' 25 Years Later: What You Never Knew About the Iconic Show
1 / 20
Mary-Kate and Ashley Olsen
Observant fans could tell whether it was Mary-Kate or Ashley appearing in any given scene. Although they are very similar looking, they are not actually identical. The fraternal twins have a few differences. Mary-Kate is left-handed and Ashley is a righty. Plus, Ashley has a freckle above her lip.
ABC
On September 22, "Full House" celebrates its 25th anniversary. Here are 20 fun facts that you probably never knew about this squeaky clean, well-loved family sitcom.