This is the iconic theme song from Phineas and Ferb, specifically the Perry the Platypus intro bit. It’s that catchy, spy-themed jingle that plays whenever Perry goes into agent mode, and it’s instantly recognizable if you grew up watching the show.
This is the iconic theme song from Phineas and Ferb, specifically the Perry the Platypus intro bit. It’s that catchy, spy-themed jingle that plays whenever Perry goes into agent mode, and it’s instantly recognizable if you grew up watching the show.