"Carl: College Years" is one of "Phineas and Ferb"'s fanom Spin-offs. It tells the adventures of Carl Karl, the battered intern of Major Monogram, which, after finishing his practice, returns to Danville College, situated into Danville Capital, to finish his engineering studies there. He will live with Albert (brother of Irving), a nerd fan of "Stumbleberry Finkbat" who is studing economics and, in later seasons, with Monty Monogram, Monogram's son. Carl will know the love of his life, Vanessa, Doofenshmirtz, who was sent to college early for smart. All live under the watchful eye of Professor Geevaarlijk.