Adrian Garcia-Shapiro is Isabella's cousin. But there is something about Adrian Isabella dosent know; he's Perry and helper and agent in training. He's also the only one to know of Isabella's crush on Phineas. He wanted to meet Phineas and his brother Ferb, so he went to Danville to see them in person. Phineas and Ferb were glad to see him. When they met him, they remember what Isabella told them about him. He is affiliated with The O.W.C.A (Organisation Without A Cool Acronym.) and the Garcia-Shapiros, his quote is '' Its building time!''. His dad is american, His mom is italian, But adrian dosn't look that italian, Infact he dosen't have an english accent, But he speaks really fast, So fast that some people can't understand him, He's an extreme fan of phineas and ferb! His first aperance was the Phineas and Ferb movie, He's 11 years old, He was born in May 10,1998 . Adrian has a wonderful imagination, and hopes to be a great agent one day. He and Perry are good friends, while Perry fights Dr. Doofenshmirtz, he fights Vanessa. Adrian likes to hang with Agent P , and thinks of him as a good friend. Hes the leader of the team of The league of Extraordinary Inventors. Feel free to type story's about Adrian (PLEASE!!!).