What is Phineas and Ferb about?

Phineas and Ferb is an animated television series that explores the imaginative and mischievous escapades of two stepbrothers, Phineas Flynn and Ferb Fletcher, during their summer break. The show, known for its catchy musical numbers and clever writing, depicts the pair's daily endeavors to create ambitious inventions and participate in daring adventures, often integrating their diverse group of friends. These activities frequently frustrate their older sister, Candace, who is determined to reveal their antics to their mother. Complementing the show's primary storyline, their pet platypus, Perry, lives a double life as 'Agent P,' engaging in comedic espionage missions to thwart the plans of the inept yet persistent villain, Dr. Heinz Doofenshmirtz. Phineas and Ferb's consistent narrative structure, humor, and unique characters have made it a staple on the Disney Channel. The brainchild of creators Dan Povenmire and Jeff 'Swampy' Marsh, the series draws inspiration from their childhood experiences and successfully conveys themes of creativity, family, and imagination through its innovative storytelling.

The first episode of Phineas and Ferb aired on August 17, 2007 and the most recent episode to air was on June 12, 2015.