This, my friends, is an iconic children’s stop motion made in England from 1969-1972 called the Clangers. It’s very cute. The series was produced by Smallfilms, a company set up by Oliver Postgate, who was the writer and narrator, and Peter Firmin, who was the modelmaker and animator. Supposedly it’s very well known, the sort of thing that is occasionally referenced. Sort of like our children’s shows, like Sesame Street.