Aasi, Morso ja Mouru, was a really famous kids show in Finland that ran from 1999 to 2001. It was based on a children's book series by Tuula Kallioniemen. It is known for having really disturbing puppets for a children's show.
Not only is this show really obscure, but it will scare the shit out of everyone who dares to watch the clips.
Here they are.