Wizburt
A beautiful 10 inch (including the hat) wizard plushie who is the one enemy of the Frogburt. If you ever say "Oh wise wizard Wizburt, I summon thee!" three times while standing in the middle of a septagram (like a pentagram but with 7 sides), he will appear. His primary purpose is to ward off the evil Frogburt, but he also makes an excellent toy and memorabilia.
Damn! That Wizburt is one awesome plushie!