![Conan O'Brien on Twitter: "On 112th St in NYC: Best Halloween Costume Ever. https://t.co/Z3unHManVW" / Twitter Conan O'Brien on Twitter: "On 112th St in NYC: Best Halloween Costume Ever. https://t.co/Z3unHManVW" / Twitter](https://pbs.twimg.com/media/CwCogxvXEAIZ4qi.jpg:large)
Conan O'Brien on Twitter: "On 112th St in NYC: Best Halloween Costume Ever. https://t.co/Z3unHManVW" / Twitter
Team Coco - I Conanized my Halloween costume by actually going as Conan O' Brien. The coffee mug is a team Coco mug. This costume has officially been Conanized! Check out the contest
![Core77 on Twitter: "Who turned Conan O'Brien into a superhero for Comic-Con? A look inside Ironhead Studio: https://t.co/SuH3h2j42K https://t.co/MMfTqS7hmq" / Twitter Core77 on Twitter: "Who turned Conan O'Brien into a superhero for Comic-Con? A look inside Ironhead Studio: https://t.co/SuH3h2j42K https://t.co/MMfTqS7hmq" / Twitter](https://pbs.twimg.com/media/CoT68xiW8AAVlJY.jpg)
Core77 on Twitter: "Who turned Conan O'Brien into a superhero for Comic-Con? A look inside Ironhead Studio: https://t.co/SuH3h2j42K https://t.co/MMfTqS7hmq" / Twitter
![Conan O'Brien on Twitter: "Last minute costume idea: you're a grown adult and shouldn't be dressing up for Halloween." / Twitter Conan O'Brien on Twitter: "Last minute costume idea: you're a grown adult and shouldn't be dressing up for Halloween." / Twitter](https://pbs.twimg.com/media/Ff7rqjOXkAA66at.jpg)