Gallery:Candace Flynn/Season 3

"Brothers. Does every sister have to deal with this? No. Do I have to deal with this? Of course. You'd think I'd have better things to do and more important things to worry about. Every single day it's one thing after another. But do Mom and Dad see it? No. Do they get in trouble? No. And another thing..."

- Candace about her life.

"You are so busted!"

- Candace's catchphrase

Candace Gertrude Flynn is the 15-year old sister of Phineas and Ferb, the eldest child of the Flynn-Fletcher household. Her day usually consists of attempting to get her brother and stepbrother in trouble with her mother, Linda Flynn, but by the time she arrives to see what they are doing, they always look perfectly innocent and normal. She is usually seen talking on her cell phone to Stacy Hirano, or less often Jenny and acts much like a stereotypical teenager when not trying to stop her brothers' antics.