All of the 4chan memes from 2006-2008, which people do still reference some of them on occasion, but YTMND seems mostly forgotten and it's a real shame.
I miss the early days of YouTube, where everyday, something ridiculous would go viral.
WOO WOO!
Also, I can't find a video of it, but a clip from 05-06 of an RA at Texas A and M throwing a fit because students filled his office with balloons.
"It's not a joke! LOOK AT ME BEING SERIOUS!"
I honestly don't know what the hell this is, who the hell this is, or what he's cranking. I recorded it sometime in the early '90s off the public access chan...