Wordle ChallengeRoughly 1 in 5 millennials say they are playing the online word puzzle game, according to a new survey. Richard Osman and Jimmy Fallon are already Wordle addicts, and the Chase star Paul Sinha also regularly posts his results on Twitter. Brands are tweeting about the trendy game, too. Lego created its own green and yellow grid out of bricks, and the Smithsonian tweeted a picture of a green, yellow and black tablecloth from its Cooper Hewitt