Pee Wee

Pee Wee is Daniel Kravitz's battle axe in Daniel Kravitz, Chosen One, a segment of It's All Been Done Radio Hour.
The axe is already present in Kravitz Antiques when Daniel becomes the Chosen One. It has ancient runes on it, and is remarkably well preserved. When Daniel gets his powers, he feels drawn to pick it up and carry it into battle ("Not Bored for Long").
Afterwards, Daniel throws it in the trash, but Abby Reynolds digs it out of the garbage and saves it. Shortly after, Daniel gives it its name and uses it to behead Grezit the Green ("Get Out"). While Daniel uses it successfully against many opponents, it is little more than a toothpick to the giant he fights ("Blumpkin & Felchy"). He even uses it to disable a bus engine ("Cult of B.O.B.").