Puffy is a cyan squirrel with curled hair on top his head. He is very sensitive and cries easily. By many characters, he is often mistaken for being a girl because of his girly actions and behaviour, and possibly his look. He usually hangs out with girl characters like Giggles and Petunia.
Puffy is very passionate of others. Puffy is very sensitive, and is a very common target of Pierce. He seems to be very generous, though he assembled a deadly weapon and killed Pierce.
- In Simpsons episodes, he takes place of Wendell.