David plays Phineas and Ferb: Quest for Cool Stuff Walkthrough THE END (Xbox 360, Wii U, Wii, Nintendo 3DS, Nintendo DS)\rbr\rbrWatch more Phineas and Ferb: Quest for Cool Stuff videos: \rbr\rbrSUBSCRIBE AND FOLLOW ME ON TWITTER!!\rbr\rbr\rbr\rbrFacebook:\rbr\rbr\rbr\rbrTumblr:\rbr\rbr\rbr\rbrInstagram:\rbr\rbr\rbr\rbrThanks for watching! :D