Do One-Legged Ducks Swim In Circles | Dolan Life Mysteries ft. SlappedHam is the 20th video and 12th episode on the Super Planet Dolan channel. It features Danger Dolan and SlappedHam as a guest. The description reads, "Do one-legged ducks swim in circles? And why do horses sleep standing up? LET'S FIND OUT." It features 10 questions.
The script can be found here and the video can be watched here.