Tootie (The Fairly OddParents, seasons 6 and 7)

Tootie is a minor character the first seven seasons of The Fairly OddParents. She is the younger sister of Timmy's evil babysitter, Vicky. She is obsessed with the main character, has tons of Timmy-related store bought merchandise (even though Timmy is not famous), dreams of kissing him and eventually marrying him, and gets a bit jealous when she sees Timmy with another girl. Tootie is voiced by Grey DeLisle, who also voices her sister Vicky and many other characters. Tootie also made appearances in mh:awfulmovies:A Fairly Odd Movie: Grow Up, Timmy Turner!, A Fairly Odd Christmas, and A Fairly Odd Summer, where she is portrayed in live-action by Daniella Monet.

Sadly, she got flanderized in Season 6 and 7, as well as having a severe reduction in screen time.