Evil Balloon Vendor problem

The Evil Balloon Vendor problem is a well-Known problem in Carnie Logic.

Variables include:

• An non-Evil vendor of Evil balloons?

• An Evil vendor of non-Evil balloons?

• An Evil vendor of Evil balloons?

• Some combination of the above?

Fiction cross-reference

• Carnie logic
• Evil Balloon Vendor

Nonfiction cross-reference

• Balloon (nonfiction)