Green Monster Sticking Out Tongue by Mac McRae July 10, 2018 in Monsters Green Monster Sticking Out Tongue This is a happy green monster named David sticking out his tongue. He is a cheeky fellow who likes to show disdain for the monsters around him. He likes to rock out to Fugazi and Television. About the Artist: I am a designer and illustrator who specializes in pop art and postmodernism. I also design athletic sneakers. Follow me on Twitter here.