This button was submitted by Allison Seibel of Portland, OR. "My friend Sarah and I though of a great idea for our fellow Harry Potter nerds when Harry Potter and the Half Blood Prince was released," said Allison. "Why not watch all 5 Harry Potters while waiting in line for the movie? So we dubbed this event Pottermania." And what better way to promote Pottermania than by making official Pottermania '09 buttons for everyone who joined! Great idea, Allison and Sarah!