It was Disney's first original animated series, lasting 6 great seasons. 

With the power of their Gummiberry Juice, the Gummi Bears bounce to adventure, battling ogres and the evil Duke Igthorn and protecting the kingdom of Dunwyn. 

A few years ago, I bought the first 3 seasons on DVD. Prior to buying this, I've never seen the show. I didn't even know what it was all about, except a group of bears going on adventures. Now it's become one of my fave animated series.

Left to right: Cubbi, Sunni, Gruffi, Zummi, Tummi, and Grammi.

It was the first cartoon on its channel on Saturday morning for a while in my TV market (NYC/NJ) I liked it and the theme song has space in my brain now almost 40 years later.

Hey look, Alvin was dabbing in 1987. A real chipmunk ahead of his time.