Multiple choice general knowledge science & technology Which TV characters lived on a blue moon and spoke in musical whistles? Daleks Muppets Wombles Clangers Reveal answer Fill a bubble to check yourself D Correct answer Explanation The Clangers were British TV characters who lived on a small blue moon and communicated through high-pitched whistles. The show aired in the 1970s. Daleks are from Doctor Who, Muppets are various characters, and Wombles lived on Wimbledon Common.