On Wednesdays we wear pink and mark Mean Girls' anniversary. Because the limit does not exist for how much we love the 2004 comedy, we're revealing all the secrets hiding in Gretchen Wieners' hair.

Dress rehearsal of the musical, Mean Girls. Performances at Francis Scott Key High School on April 11, 12, and 25, 26. Gretchen ... strikes a pose during a Halloween party during a rehearsal ...