Finn and Jake find the Ice King's secret suitcase full of video tapes. Celebrate the season with Adventure Time! Episode: Holly Jolly Secrets About Cartoon Network: Welcome to Cartoon Network's YouTube Channel, your destination for episode clips, behind the scenes footage, how to draw tutorials, toy videos, and more! Cartoon Network is home to your favorite shows and characters including Teen Titans Go!, Ben 10, Steven Universe, The Amazing World of Gumball, OK K.O.!, and much more! Want full episodes? Go to the CN APP where you can find new unlocked episodes updated every week! Connect with Cartoon Network Online: Visit Cartoon Network WEBSITE: cartn.co/cnwebsite Follow Cartoon network on INSTAGRAM: cartn.co/instagram Like Cartoon Network on FACEBOOK: cartn.co/facebook Follow Cartoon Network on TWITTER: cartn.co/twitter youtube.com/user/CartoonNetwork Holly Jolly Secrets | Adventure Time | Cartoon Network youtu.be/3tEnl2MCQIc #adv...