"Phineas and Ferb" Monster from the Id/Gi-Ants (TV Episode 2012) - Dan Povenmire as Dr. Heinz Doofenshmirtz, Additional Voices

Dr. Doofenshmirtz : Ah, Perry the Platypus, you're early! And... and I'm in my underwear! Oh, this is so embarrassing. And it's... it's the pair of underwear you never want anyone to see you in, too. You know the ones - they're faded and frayed, and the elastic is so worn out you have to hold them up while you're walking around the house, and then you roll the wasitband, which make your pants look all lumpy; and, yet, when you take them off, you find yourself mysteriously putting them in the hamper rather than the garbage. W-why do you do that?
Dr. Doofenshmirtz : You know how you get all tired and lethargic after you eat Thanksgiving dinner? Well, it's not because you're really full and, you know, slightly out of shape, but because of all the tryptophan in the turkey. Now, imagine if the turkey were, say, the size of a car or a building. There would be no resisting the tryptophaniacal level of nature's little sleeping potion. That is why I created - THE TURKEY-INATOR!
Dr. Doofenshmirtz : I'm wasting all this wordsmithing on a platypus.
Dr. Doofenshmirtz : Ah, man, that's disgusting! Still, it can't be the first time someone's got their head stuck in a turkey.
Dr. Doofenshmirtz : I feel like a giblet.

Dan Povenmire: Dr. Heinz Doofenshmirtz, Additional Voices