Trying to locate a song we heard on YouTube twice on Saturday for my Niece

We normally leave YouTube on music in the back ground and there was this song in some compilation that was sung to the tune of

Frère Jacques

With the lyrics something like "I'm a monster, I'm a monster, teeth come out, teeth come out." Then something about breathing fire. At the end of the video the Mommy and Daddy puppets teach the kids puppets to regulate their emotions

It was sung with a heavy accent. I hope someone knows it because I couldn't re-locate it for her after searching and searching and even fast-forwarding through a bunch of video compilations.