Tammy Turner is 10 year old girl and Timmy's Intellegince Twin Sister Tammy is an voice of word to Timmy when he making wish Like Timmy Is an average kid that no one understands". Timmy and Tammy's parents, known as Mom and Dad, are neglectful of them and sometimes leave him under the care of their mean babysitter, Vicky. After a year of Vicky constantly making them miserable,Tammy along with Timmy was then given two magical fairy godparents, Cosmo and Wanda, and then later on a fairy godbrother, Poof, whom that Timmy wished for.
Tammy wear an pink headband and long black hair she wear similar Clothing like Tootie
Tammy is Timmy's Calm and Intelligence Twin Sister She is intelligent and calculating known as Genius Scientist she usually wish for thing item she need to build and invented thing and usually act as a voice of reason for Timmy whenever Timmy make disastrous wishes.