Brenda Fairywinkle-Cosma is the second offspring of Cosmo and Wanda. She is first introduced in the fan-made episode "The Second Baby". Unlike Poof, she was able to speak some English words correctly, though she is not very good at it, She is the 27th fairy baby born in thousands of years.
As a baby, she is fairly mischievous and loves to play hide and seek with Poof. She also has an interest in painting and dressing up.
Like Poof, she has one tress hair on top of her head. Her main outfit includes a pink pajama and white slippers. She wears a green bow on top of her head. She has pink hair and green eyes.