Vanessa Doofenshmirtz

Vanessa Doofenshmirtz is one of the main female characters from the Disney show Phineas and Ferb.

Minor Monogram
Towards the end of the episode, Vanessa removes her right boot.

A video of the action can be seen here: https://www.youtube.com/watch?v=3kRBt6PJHi8&t=31s