Todd Spangler NY Digital Editor Happy Mean Girls Day to all who celebrate! In observance of the date, Paramount Pictures launched an official account for “Mean Girls” on TikTok (at this link) — and has made the entire one hour, 47 minute film available for free on the platform, broken up into 23 clips. The bio for the official “Mean Girls” TikTok account says, “Get in loser, we’re going shopping.” Mean Girls Day has become popular among fans of the 2004 film because of a scene where Aaron Samuels (Jonathan Bennett) asks Cady Heron (Lindsay Lohan) what day it is, and she replies, “It’s Oct.