These "Phineas and Ferb" running gags will give you a serious déjà vu moment. For this list, we'll be looking at the funniest and most memorable recurring jokes from this animated Disney series. Our countdown includes Doofenshmirtz's evil jingle, whatcha doin, the secret agent fedora, and more! read more...
Top 10 Hilarious Phineas and Ferb Running Gags
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VOICE OVER: Emily - WatchMojo
WRITTEN BY: Nick Spake
