Badbeard Lake is a body of water located near Clyde and Betty Jo Flynn's house, which is the home of Camp Phineas and Ferb. It is home to Spleen Island, where Badbeard buried his treasure of bad beards. Phineas, Ferb, Buford, Baljeet, Isabella, and the Fireside Girls locate this treasure in the episode "The Ballad of Badbeard". During this episode, Doofenshmirtz makes his evil lair on Spleen Island as well. File:Gross Blueprints.PNG This article is a . You can help My English Wiki by expanding it.