Episode Title:
Tri-State Treasure: Boot of Secrets
Episode Description:
Phineas and Ferb are helping their father unearth a missing piece of Danville history when they run into his lifelong nemesis, Worthington Dubois, at a flea market. Meanwhile, Dr. Doofenshmirtz makes himself younger to win a children's film festival, and Candace uses the swap meet to try and get an extremely rare Ducky Momo item.