Cosmo Julius Fairywinkle-Cosma is the counterpart of Anti-Cosmo.
Cosmo is Poof's dad. He isn't too bright or observant. Despite that, he's a good dad and a good husband. He was Timmy Turner and Chloe Carmichael's fairy godfather. Along with his wife, Wanda, he was tasked with making miserable human children happy by granting them wishes and keeping them safe. Unfortunately, due to Cosmo's immense lack of intelligence, he often put Timmy in danger with his wishes or misinterprets the wording of a wish and grants it wrong, wreaking havoc.
Cosmo is the opposite of Anti-Cosmo, which means he's incredibly dumb, moronic, and clueless. He likes the simplest things and commonly annoys everyone. While he isn't too bright, he has said some philosophical things before.
- He used to be a fairy godparent to a disadvantaged 10 year old boy, Timmy Turner and a naive goody-two shoes, Chloe Carmichael.
- He was the dumbest fairy.
- He is similar to Anti-Wanda.
- He commonly messes up a lot.