Tinker Bell

Tinker Bell (also known as "Tinkerbell" in common usage), is a fictional caracter in J.M. Barrie's play and subsequent novel Peter and Wendy, and various adaptations of them. She is described as a common fairy  who mends pots and kettles, i.e. a tinker, and is often referred to simply as "Tink". Though sometimes ill-behaved and vindictive, at other times she is helpful and kind to Peter (for whom she apparently has romantic feelings). The extremes in her personality are explained in-story by the fact that a fairy's size prevents her from holding more than one feeling at a time.(From Wikipedia)