Funny Banana Jokes. Banana Joke 1 Why are bananas never lonely? Because they hang around in bunches. Banana Joke 2 How do you catch King Kong? Hang upside down and make a noise like a banana. Banana Joke 3 Time flies like an arrow, but fruit flies like a banana. Banana Joke [...], Thousands of really hilarious jokes : 10,000 user comments and counting