Hehe... that explaination is worse than NullSoft's explaination of Winamp 5.
Q. "Why did you guys jump from Winamp 3 to Winamp 5?"
A. "After the release of Winamp 3, users expressed their preference to the simplicity of Winamp 2... so we thought we'd combine the two (2 + 3) to make Winamp 5." (paraphrasing)