Tinker Bell is a fictional character from J.M. Barrie's 1904 play and 1911 novel "Peter Pan, or The Boy Who Wouldn't Grow Up" and its various adaptations.
She is a fairy and Peter Pan's sidekick, known for her jealousy towards Wendy Darling.
She is also a Disney character, who appears in the 1953 Disney animated film "Peter Pan" and its various spin-offs and adaptations. She is often portrayed as a small, blonde, fairy with iridescent wings and a feisty attitude.