Grumpy Bear shows that while it's okay to be grumpy sometimes, it is also silly to let grumpiness go too far. He has also been the inventor/mechanic for the rest of the Care Bears. Anytime any other Care Bear calls him in the middle of his work, he accidentally bumps his head. He is cynical, surly, and rarely happy, hence his name, but he does value his friends and smiles on special occasions. In the first TV series, he talks in a deeper voice and in The Care Bears Adventure in Wonderland, he's shown to be extremely hungry that he wants to eat food. He has a soft spot for Share Bear in Adventures in Care-a-Lot.
I am inventing a new subculture that will oppose to those silly Brony people who watch My Little Pony: Friendship is Magic. We call ourselves "Care Bros" who watch Care Bears: Adventures in Care-A-Lot. This is real. Who's in?