Heh, my Life Skills teacher makes me lol. The other day we were in the computer lab, and I'm sitting there playing around with the system files when she tells us to save our documents in a certain folder, so I go there and she tells us to save our files as
20071208_<yourlastname>_78.doc
for the
date_lastname_periods we have her
So I save mine as 20071208_chaney!!!_!!_!_78 (cuz chaney's my last name (don't stalk me (no I'm not related to the vice pres))) just cuz I thought everyone in the class who saw the exclamation points would get a little kick out of it.
So completely unexpectedly, she actually starts going through the files and correcting file names. I thought she'd just rename the ones that, say, had some n00b's first name instead of their last name, but she comes to mine and reprimands me for putting the exclamation points. She goes into like a full two-minute speech about how if you put unnecessary characters into your filenames, it could corrupt the files, and (this is a direct quote from her) "if you go to open up the file again, it'll give you an error, and you won't be happy then!

"
...
Guess who's still back in the 90's with her superpowerful 800MHz proc, 128MB RAM, MS-DOS computadora!