Terry Jones (the programmer Terry Jones, not the Python Terry Jones), compiled a “Women’s guide to HTTP status codes for dealing with unwanted geek advances“. The list may be useful for other purposes, too. Here’s the beginning:
Here’s a women’s guide to the most useful HTTP status codes for dealing with unwanted geek advances. Someone should make and sell a deck of these.
301 MOVED PERMANENTLY
303 SEE OTHER
305 USE PROXY
306 RESERVED
307 TEMPORARY REDIRECT
400 BAD REQUEST
401 UNAUTHORIZED
402 PAYMENT REQUIRED
403 FORBIDDEN
404 NOT FOUND
...