There are so many here that I enjoy reading. I won't say who makes me laugh, but posters that I see started a thread are:
Ducklite: always love her posts, though rarely funny
Papa Deuce: not always funny either, but sometimes
Monkeyboy: can lighten the mood
Popdaddy: always enjoy his post regardless
Delswife: haven't always responded, but have enjoyed
Sherry: again, haven't always responded, but she's brought a ray of light, or drink to the mood
I love reading Snoopy's and Beauty's posts, and who could ever forget Dan?
I'm sure there are many others I could add, but these posters make the Dis enjoyable to me.