Back in 1983, a series premiered that my sister and I absolutely loved called Double Trouble. It starred a pair of double-mint twins, Liz and Jean Sagal, and we loved it so much. I totally wanted them to be the older sisters I never had - their show was the best!
Sadly, it only lasted for one season and the only other time I remembered seeing the twins was on Grease 2 where they played Sorority Girls (that was their official title). Not too long ago, Keith and I were watching Grease 2 and I wondered out loud what had become of the twins. Literally the next day, I received information about a Grease 2 screening and they were both on the line-up! Squee!