@joe
Corollary

HTTP/1.1 400 Bad
HTTP/1.1 401 Worse
HTTP/1.1 402 Appalling
HTTP/1.1 403 Dreadful
HTTP/1.1 404 Abysmal

Disagreements over the scale of intensity is what lead to HTTP/2. Everybody, however, was pleased with 404 being "abysmal" 😉