Arte Johnson was an American comic actor best known for his role on the television show 'Laugh-In' in the late 1960s and early 1970s. He was known for his catchphrase 'Very interesting, ' as well as his characters such as the German soldier, the old man, and the lecherous old man. Johnson won an Emmy Award for his work on the show in 1969. His crossword solution is 'Arte, ' a four-letter word.