Party manners are a Must–with a “Capitol” M. http://t.co/1Kwvu5Zh2V #OhSoCapitol

— Elizabeth Banks (@ElizabethBanks) November 1, 2013

Here's the #LetItGo video!!!! http://t.co/hbcx5btvhB

— Demi Lovato (@ddlovato) November 1, 2013

Hiiiii, here's me in the new video. With a bowl of sausages pic.twitter.com/57mIenSuex

— Harry Styles (@Harry_Styles) November 1, 2013

.@RealRonnieMagro & @SammiSweetheart join their fellow #JerseyShore alumni in supporting #NOH8! pic.twitter.com/o461lRN6B9

— NOH8 Campaign (@NOH8Campaign) November 1, 2013

After you walk-of-shame it home in the remnants of your Halloween costume, take 2 ibuprofen, drink some water, & PAY YO RENT. Happy November

— Kal Penn (@kalpenn) November 1, 2013

Throwback Friday to a couple years ago when @jessetyler and i dressed as clowns for a photo shoot. http://t.co/bKJFR6ZQFd

— Eric Stonestreet (@ericstonestreet) November 1, 2013

What are you doing today? pic.twitter.com/nfQUp9ReRQ

— Cheryl Burke (@CherylBurke) November 1, 2013

Soooo what do u think of mine and @Nolan_Gould's #HalloweenCostume??? #MermaidMan #BarnacleBoy #BIGREVEAL pic.twitter.com/lUm2mgSJSn

— Joey King (@JoeyKingActress) November 1, 2013

I'll be a guest on @FamilyGuyonFOX this Sunday at 9PM ET/PT on @FOXTV

— Adam Levine (@adamlevine) November 1, 2013

I did water sports today! No, you jerks, like actual water sports. With a paddle and my body. Oh, screw you.

— Lena Dunham (@lenadunham) November 1, 2013

Thanks for your service, temporary Halloween shops. Time to go back to being abandoned squatter havens.

— Seth MacFarlane (@SethMacFarlane) November 1, 2013