Mine have been, in random order:
Funny names
Brushes with Fame
MPSIMS(all versions)
Favorite Books of your childhood ( ahem)
There was one from the old board that was
a pun thread that started on Abysinthe ( however it’s spelled)
Guy Stuff. That is a party and a half. I’ve been laughing for a week now!
The Childhood Books thread is very cool, also. I got a line on my personal favorite book, but it’s now considered rare, and if I want a copy, I’ve got to spend $65. Sigh. But at least I know where I can get it! 
God. Too many to count. And they change al the time Here’s a few, from MPSIMS, off the top of my head:
The Guy Thread.
WallyM7’s quick and dirty movie reviews (can’t remember the real name …sorry)
So…(Well I thought it was clever)
Things You’d Like to Stick Up Satan’s Ass (I’m sorry, that thread doesn’t need to be in the Pit;it was put there because of a misunderstanding)
You Want To Stick That Thing WHERE?
Favorite Super Villians
Full Time Job(about Imthecowgodmoo)
Dick Haiku
How Cool Is That?
Happyness Is…
Turn Ons
500th Post (By Cessandra)
You say “cheesy” like that’s a BAD thing.
Definitely Guy Stuff… I havent laughed so hard in ages!!
“Friends are angels who lift us to our feet when our wings have trouble remembering how to fly.”
I sure miss “Discontinued Restaurant Items.”
Live a Lush Life
Da Chef
I have to add: How you met your mate.
I love reading about great beginnings.
Guy stuff
- because it brings home the essential dichotomy of sexual manifestation in the context of … buuuuurp!
I’ve got to agree with Chef Troy. The “Discontinued Restaurant Items” thread from way back was the thread that I’ve enjoyed the most out here…
I don’t like dating any of them.
We live in an age that reads to much to be wise, and thinks too much to be beautiful–Oscar Wilde
By the way, you can bookmark individual threads as well.
I’ve collected some here: http://www.straightdope.com/ubb/Forum2/HTML/000195.html
I just got around to reading the “Dick Haiku” thread. I’m adding that to my list o’ faves. Too funny!
I couldn’t say. I haven’t dated any of them…
I have to agree with Guy Stuff and Fulltime Job: The Cowgod Thread. Also, Surprisingly Attractive/Unattractive in all its variations was interesting. Plus, of course, any and all of the book threads. And, an honorary mention from the Pit: Learn to proofread, FUCKOS.
Your Official Cat Goddess since 10/20/99.
Semper Ubi Sub Ubi
hic
guy shtuff
Uuuurrrp.
Guy stuff was funny for the first 100 posts. After that I started to feel like I was trapped in an episode of The Man Show.
Childhood Books brought back a lot of fond memories.
I enjoy the Mundane threads where we talk about nothing.
I of course vote for my own thread Animal Emergency.
I like threads where we all post results of some silly survey or test.
Weave a circle round him thrice,
And close your eyes with holy dread,
For he on honey-dew hath fed,
And drunk the milk of Paradise.–Coleridge
Then start another MPSIMS.
I second the Dick Haiku thread as one of the funniest. You GUYS sure spend alot of time thinking about Mr. Wiggly down there…just how much does he think about the Big Head, hmmm?
Oh, and when I first saw the title of DICK HAIKU, I thought it was about some japanese guy.
I’m probably going to hell for this one, put I get a perverse joy in seeing an insensitive moron get his due. (Kinda like seeing a prize fight, where the opponent is mercilessly beaten to shards.)
Repeatedly.
I’m fat according to you so, what? You hate me?
I didn’t discover it until after it was locked-down.
In more benign places, I liked the the sagas of Dick and Gina (Haikus).
If all else fails, immortality can always be assured by spectacular error.