Thirty Xanatos Pileup.
Who doesn't know it, should see it by himself. It's hilarious.
Beyond the Impossible and Awesomeness is Volatile are great.
I Am Not Left-handed. It's the most random thing ever, and I've seen real examples of it in anime.
Card carrying villain
Ruin FOREVER, Fandumb, Broken Fanbase, Nostalgia Filter, and Unpleasable Fanbase are my favorites as they give me a reminder of how nerds are no better than cool people when it comes to generational wars such as Pokemon and Star Wars.
Stupid Sexy Flanders =
I like Department Of Redundancy Department.
I love destroying Complete Monsters in video games, so that page is always a fascinating read.
Crowning Moment Of Awesome is very uplifting, but I also read Dethroning Moment Of Suck to see if I agree with anything added. (Such as the final Powerpuff Girls episode being the show's darkest hour. I couldn't have agreed more)
My favourite of all are the Nightmare Fuel and High Octane Nightmare Fuel pages. I'm relieved to see I'm not the only one creeped out by the strangest of things, but I probably shouldn't have looked at the HONF Real Life section.
I also like Department Of Redundancy Department.
Crowning Moment of Awesome
Little Miss Badass
MyImmortal (Dewgong Rain you had like, the best idea ever, i wouldn't have read the page until i saw your post)