User blog comment:AgentGoldfish/More PnF Merchandise! WE WANT IT NOW!/@comment-1647442-20091226025322

OOOOOH! I have a perry shirt! I'm wearing one right now! It has Phineas, Ferb, Doof, and Agent P! Then it has like periodic table symbols or something for them! Phineas is Ph, Ferb is Fb, Agent P is Ap. Guess what Doofenshmirtz is!