Danny DeVito Brings #TrollFoot to The Tonight Show

Danny DeVito enlists Jimmy to help him add a new troll foot photo to his collection and explains the origin of his popular Twitter meme. Subscribe NOW to The Tonight Show Starring Jimmy Fallon: Watch The Tonight Show Starring Jimmy Fallon Weeknights 11:35/10:35c Get more Jimmy Fallon: Follow Jimmy: Like Jimmy: Get more The Tonight Show Starring Jimmy Fallon: Follow The Tonight Show: Li