Let this be a lesson to you all. When you're buying Touhou merchandise, never leave out Yukari.

rune_reaper said:
Let this be a lesson to you all. When you're buying Touhou merchandise, never leave out Yukari.

Why would you want to leave her out in the first place?

Reversing the logic:
He got the Yukari item first before all the others so he doesn't need to buy that one anymore.

But what if he had already came by and bought Yukari stuff?

It is a crime to not buy twice.