The Terrible Trombone Trouble

The thirteenth episode of Season 44. For unknown reasons, Buford has taken interest in the trombone, but somehow gets stuck inside one, so he relies on Phineas and Ferb to help him out. Doofenshmirtz wants to unclog his sink.

Episode Summary
Phineas and Ferb are busy putting some of the finishing touches on one of their new projects. It's supposed to make people crazy versions of their favorite foods. Kaitlin is there and is given a pepperoni, superman ice cream, and licorice pizza. She tries it, and loves it. Just then, Buford walks through the gate inside a trombone. Baljeet comes in behind him laughing. Buford gets mad at him. Phineas wonders what even happened. Buford says it's a long story, but Phineas says to hold the thought, because he doesn't know where Perry went. Perry enters his lair through a tuba mouthpiece. When he comes out of the tuba, flowers pop out and kids laugh. Perry is confused. Monogram says that Carl has been wanting to make lair entrances inspired by kids shows. He wanted to try one involving paw prints and a notebook but Monogram says he wouldn't let it slide. He proceeds to give Perry his mission. Doofenshmirtz has been busy in the kitchen for unknown reasons.