After hearing a banana joke last week, I decided to post a few ... Q: Why was Anna not allowed to visit the King in his jungle kingdom? A: He had his guards ban-anna from the castle. Q: Why did the banana go to the doctor's office? A: She wasn't peeling well. Knock knock Who's There? Banana Banana Who? When you are in a restaurant, always be polite, even if a banana is sitting next to you. Q: What is green in the morning, yellow in the afternoon and brown in the evening? A: A banana. Q: What was the highlight of the banana gymnast's performance? A: A banana split. Q: What's the favorite toy of a baby Banana? A: Mr. Banana Head. Knock knock Who's There? Banana Banana who? Banana Pants.