Stuffy

Stuffy is one of Doc's earliest toys that Doc had when she was little during Halloween when her Doc's mother gave Stuffy to Doc as a surprise for her knight costume. Stuffy has a habit on trying to fly as he always falls down, Stuffy recently found a lost toy pet in a playground as he adopts him and calls him Squibbles.

Looks
Stuffy is a blue dragon with wings, a tail and a few pink polka-dots on his back.

Trivia
Robbie Rist is also an actor who played Cousin Oliver in "The Brady Bunch" and more roles. https://en.wikipedia.org/wiki/Robbie_Rist