The Turkey Girl thread was the funniest thing I've ever seen on the internet. Unfortunately most of it's been lost. Maybe I saw it at a time when I really needed it. I had just learned that my best friend was moving across the country (and although I was happy for the opportunity he and his now-wife got, selfishly, I couldn't help but feel sad).
Back to the funny stuff - I was able to dig up some of it a few years ago. Quoting myself:
Here's how the "Olli Jokinen / Turkey Girl" thread worked
First, in March 2009, a user named Risiko (no longer on HFBoards) posted this picture in The Lounge. He said it was from a local newspaper (I think the original image was slightly different, but this is as close as I can find):
Then StrangeVision posted this image of Olli Jokinen squaring off against Ryan Kesler. I'm not sure why he posted it in that thread, but there was no turning back:
A user named portal333 said "Someone needs to photoshop it so Jokinen is in place of the turkey. I would if I had the skeels, but I do not". Fortunately, Joseppi did, in fact, have the requisite skeels, and we got this monstrosity:
A user named FutureFF posted the following image, saying "i like this more". Another person replied and (understandably) said that "Turkeyhead Jokinen is going to give me nightmares":
From there, people posted a bunch of progressively hilarious and weird images, often combining them with whatever memes were popular (yes, memes existed in 2009).
A few of my favourites (from Thrasher, FatStoner, MikeyMike01, LaVal, and habs425 respectively):
Regarding the last image (the Michael Phelps meme), someone said "This is the winner in a thread full of win".
The thread went on for close to 40 pages (and unfortunately a lot of great images were lost). I don't know, maybe you had to be there... but for me, this was the funniest thread I've ever seen, on HFBoards or elsewhere. (One user said "my stomach hurts from laughing, keep it up!!!", and that describes it perfectly for me).