October 3rd will always be remembered as the day Aaron Samuels asked Cady Heron what day it was. This year, there is an additional reason to celebrate. Mean Girls, the beloved comedy starring Lindsay Lohan, celebrated October 3rd with a move to a new streaming home, allowing fans of the film to watch it after being reminded of the important occasion. On Monday, Mean Girls made its way to the Paramount+ streaming roster.Mark Waters and Tina Fey's Mean Girls is one of the most quotable comedies of the 2000s, and one of the film's popular quotes makes October 3rd a significant day amongst fans. While Cady (Lohan) is trying to win the heart of Aaron Samuels (Jonathan Bennett) and sabotage Regina George (Rachel McAdams) simultaneously, her crush asks her about the date. That date, of course, is October 3rd, and it has become as important to Mean Girls fans as it was to Cady.It's fitting that October 3rd would be the day Mean Girls made its way to Paramount+, but it's far from the only movie added to the streamer on Monday morning. Here's the full list of films that arrived on Paramount+ to kick off the new week:7 Days to Vegas11:55A Christmas SoloA.I. Artificial IntelligenceAce the Case: Manhattan MysteryAdvantageousAmong RavensAmy and Peter are Getting DivorcedAnother TimeBeat StreetBig HouseBridge and TunnelBuddymoonCatch Me If You CanChristmas Crime Story (aka Christmas Eve)Christmas KidColewellColors of HeavenCosmosDaylight SavingsDickie Roberts: Former Child StarDesperately Seeking SusanEnd of SentenceEnemy At the GatesFalcon SongFiddler's Journey to the Big ScreenFire In The SkyFist of FuryFlashdanceFruitvale StationGoing to BrazilGunfight At The O.K. CorralHackersHal KingHearts and BonesHickeyHit By LightningHondoHustle & FlowIndiana Jones and the Raiders of the Lost ArkIndiana Jones and the Temple of DoomIndiana Jones and the Last CrusadeIndiana Jones and the Kingdom of the Crystal SkullLove Dot Com: The Social ExperimentMagnum OpusMags and Julie Go On A Road TripMean GirlsMurder Bury WinMy True FairytaleNecropathNo AlternativeOld SchoolPanicPatriot GamesPsychopompRoad TripRydeScreamScream 2Scream 3ShaneShuttlecock: Director's CutSilveradoSocial Animals (ii)Something's Gotta GiveSummer RentalThe BabymoonThe CuratorThe DictatorThe Divorce PartyThe DustwalkerThe Harimaya BridgeThe Manchurian CandidateThe Monster SquadThe Purple Rose of CairoThe Woman in RedTootsieTwo for JoyUniversal Soldier: Day of ReckoningUniversal Soldier: The ReturnValley GirlVanilla SkyVincent and TheoVisioneersWargamesWhat's Love Got to Do with ItWithout a Paddle: Nature's CallingYou're in Charge{replyCount}commentsWill you be rewatching Mean Girls now that it's on Paramount+? Let us know in the comments!