"Groovie Goolies" Monster Mash

Not going to lie - I've never heard of the "Groovie Goolies" before. Had to look this one up. Apparently it was a Filmation show running in 1970, a spinoff of "Sabrina the Teenage Witch" which was already a spinoff of "The Archie Show." Only 16 episodes were produced. The animation is, shall we say, sparse? But this is a fun little treat for the season.