Phineas and Ferb (2007–2015)
Dr. Heinz Doofenshmirtz: Curse you, Perry the Platypus!
Candace: Mom! Phineas and Ferb are making a title sequence!
Various adult "inspectors": Aren't you too young to...?
Phineas: Yes... Yes we are/Yes I am
Phineas: I know what we're gonna do today.
Phineas: Ferb, I know what we're gonna do today!
Perry the Platypus: Ctrctrctr...
[makes a chattering sound with his teeth, usually when in "animal mode"]