Everyone loves a good riddle. BuzzFeedQuiz / Facebook: BuzzFeedQuiz Answer: A river Some will make you laugh when you get them. Thinkstock Answer: A joke And some riddles take a little more time. Thinkstock Answer: A keyboard But once you finally know the answer — you'll feel super proud of yourself. Thinkstock Answer: An echo So try and stump us! What's the best riddle you've ever heard? Tell us in the comments below! Tap to play or pause GIF Tap to play or pause GIF NBC The best submissions will be featured in a BuzzFeed Community post!