Actress Julianna Margulies is known for her role as Alicia Florrick in The Good Wife, and of course Nurse Hathaway in ER - not characters you would associate with laughing or cracking jokes or generally any kind of merriment. So it's pretty surprising to see her all dressed up in a full-on comedy sketch with Jimmy Fallon, and she's hilarious!

The star joined Fallon on The Tonight Show to play two high school principals who parody Taylor Swift, Iggy Azalea, and Beyoncé (or Bey-once) to spice up their morning announcements.

Who knows, maybe a comedy role is on the horizon for Margulies once she's done winning cases for Florrick, Agos and Associates.