Tangled Phinabella

{Just replace the characters in Tangled with the ones in Phineas and Ferb}

All her life, Isabella wanted to see those mysterious lights that glowed every night on her birthday. But her mother never even let her leave her tower. So, when a runaway thief scaled her tower one day, the first person she ever met, she decides to make use of him. At the same time, her mother left for a 3 day journey, so that's plenty of time for her to go see the lights and return.
Right?

Same plot, just slight differences between the scenes.
- Like when Flynn and the twins escape the castle,Phineas, Ferb, and Buford escape the castle on a robot dog through the forest.
- And when Max chases down Flynn = Phineas vs Perry.
- And Isabella has black hair with blue highlights, Rapunzel has blonde hair.