This riddle has been around for some time on internet platforms such as Instagram, Facebook, and WhatsApp, and many people still argue over what the answer might be, as there are many possibilities. The correct answer is First, take the sheep across, come back and then take the bundle of grass. Since the sheep will eat the grass if left unattended, take the sheep back across and then take the lion across. Then take the sheep back across and they are all unharmed.