Trick or tweet! The stars of CBS are no strangers to role play. See how the pros dressed up to celebrate this year's annual spooktacular holiday - Halloween! We've got all the tweets and Instagrams they've been posting all week!
Black Swan pic.twitter.com/sTzBWtFbL0— sharon case (@sharonlcase) October 31, 2013
How I Met Your Mother's Neil Patrick Harris
HAPPY HALLOWEEN!!!!!!! pic.twitter.com/WDpfrs0A3M— Melissa Rauch (@MelissaRauch) October 31, 2013