"The Miracle Mallet is an ancient kobito artifact, passed down through the generations, said to be able to grant any wish the user wishes. Only kobito are able to use it, though. In addition, the utilization of the Mallet to grant wishes comes with a price, and for wishes that are too large, it extracts this price before it even grants the wish" - Touhou Wiki.

A prank gone horribly wrong.

What a lovely day to sweep autumn leaves,
and midgets.