Many year ago I was visiting a client in Houston. I noticed a mapping table on the workstation with something like:
SnowWhite--HOU101
Doc--HOU102
Sneezy--HOU103
Well, you can probably guess the punchline. Apparently during some computer problems a senior executive heard the IT guy say "Oh, I've got to go reboot Dopey!" - and thought that sounded unprofessional and made them change it.