It's a meme that's  ebonyleopard's idea from this journal and I quote:
"Heh, call me goofy, but It'd be kinda funny if any piece of furry art posted on Thanksgiving day was pixel mosaic censored. Just for one day, imagine the heads that would explode having a day of all furry porn for one day was censored. Oh the LULZ that could be had."

Optional: What are you thankful for this lovely, cold Thanksgiving? Preferably something you won't feel comfortable saying in front of family at the dinner table when everybody's asked what they're thankful for. It might be the abundance of free uncensored porn online.
Me, I'm thankful for my computer, with all of the wonderful software I have that helps in my creative endeavors, like Photoshop, Anime Studio(animation), Blender(3D), and Second Life(inspiration & 3D).