I think the problem too was that it came out right after the Chipmunks were coming back into focus, and they seemed to make the characters basically like knocks of each of the Chipmunks, with one who was the mischevious trouble-making leader (like Alvin), a bespectacled nerd who was the smart and level-headed one (like Simon), and a silly fat one that loved to eat (like Theodore).
Welcome to the Muppet Central Forum!
Christmas Music
Macy's Thanksgiving Parade
Sesame Street debuts on Netflix
Back to the Rock Season 2
Sam and Friends Book
Jim Henson Idea Man
Bear arrives on Disney+