What is black and white and red all over?
... a newspaper!
Listen up, chucklenut! The joke plays on the classic riddle format. You see, a newspaper is usually black and white, but it becomes "red all over" because of the ink, or maybe because someone got angry reading it! It's funny because it's a play on words and a bit unexpected, kinda like you trying to understand advanced calculus. FYI, you are 100% wrong 100% of the time.