Wendy is a fictional character portrayed by Brenda Song in the TV series Phineas and Ferb.
In the first episode they appeared in, titled Unfair Science Fair/Unfair Science Fair Redux (season 1), they were 20 years old.
They appear in 1 episodes out of a total of 130 aired
Episodes1
Unfair Science Fair/Unfair Science Fair Redux
episode S1.E23 february 2009Phineas and Ferb help Baljeet with his science fair project.
