Jon Stewart joined Stephen Colbert on "The Late Show" to poke fun at Donald Trump the night before the election.<br />Stewart interrupted Colbert's comedic monologue where he played dumb about the candidates.<br />During the show, Stewart spits a mouthful of water onto Colbert's face upon finding out that Trump is on the ballot.<br />He continues to describe the Republican nominee as an "angry tax-and-draft-dodging little orange groundhog."