YouTube videos are like middle school boyfriends: there are ones you desperately want to forget, and there are some you'll hold onto forever. Since its founding in 2005, YouTube has provided a massive platform for video sharing. You can find news clips from London, Beyonce dance tutorials, and your friend's final project in Economics class. Below is a compilation of infamous YouTube videos that inspired thousands of quotes between friends and remixes from people with too much time on their hands. If you haven't seen them yet, you're in for a treat.

"Imaaaaaginary muffin!"

Charlies everywhere had to go into hiding for three years to escape the constant torment. Also, who voiced this video? Are they okay?

Honestly, this sounds like a few Skrillex songs I've heard.

Anything and everything Fred. His flow is impeccable.

What is up with these Charlies? Have they not learned?

Now this is the bestest!

Sorry, it's in your head for the whole day now.

I did this dance for my 5th grade talent show, and I would do it again in a heartbeat.

The real/only purpose for treadmills.

Miley and Mandy were the ultimate best friends that you and your best friend wanted to be. I hope they're still friends, but I highly doubt it.

"Damn, that is a sweet Earth you might say."

This girl is my spirit animal -- no kitten!

Flickering lights, a Joe Jonas poster, and unbeatable dance moves. Rihanna's got some competition.

And of course, the quintessential YouTube sensation:

Honorable mentions to enjoy because there's no way you're getting work done now: Grape lady falls, House Intruder Autotune, David After Dentist, Leave Britney Alone, Potter Puppet Pals, Zombie Kid Likes Turtles, Neature Walk, Old Gregg, and The Badger Song.