The Greatest Letter Ever Printed On NFL Team Letterhead

In 1974, a Clevelander wrote the Browns complaining of the menace posed by the then-fad of throwing paper airplanes, and implicitly threatened litigation. The Browns' response is just about the most awesome thing ever committed to paper.

A letter from a fan to the Browns:

The Greatest Letter Ever Printed On NFL Team Letterhead

The Cleveland Browns' response:

The Greatest Letter Ever Printed On NFL Team Letterhead