The “accuse the previous poster of Junior Modding” post.
The solitary " 
" post
The “I liked the old smilies better” post.
The post complaining that there’s another new subforum or something that affects the poster in no real way whatsoever because she only browses using the New Posts search feature.
The Emily Post
The double post - this post man always pings twice.
The Surrealist Post: Have you ever considered how necessary flamingos are for one’s personal salvation, especially in a bathtub in a wheelbarrow traveling down the street at 32.5 MPH in one’s second-best negligee, carrying a transparent parasol?
But I like Leo Bloom’s posts!
The +1
The anagram stop.
…
Okay, HOW did you send a blank message?
The smart aleck post.
It’s easy, Prof - just do this:
(end of blank message)
The"This post has been invisibled by the invisibalist" post.
The Milestone post! I can’t believe that back when this thread started, I was working as a surveyor, unmarried and was using my old pair of soccer boots. These days I’m working as a surveyor, unmarried and I have a new pair of soccer boots!
The “linky no worky” post.
The bump post.
The coming-up-on-a-year-later post
The “What?! Another another Zombie?” post
Lame as hell “b-r-a-a-i-n-s” post.