An Internet dance phenomenon that will haunt your soul forever.

(Author’s Note:
Original video

Original Song video

Pokemon version
Naruto version
Resident Evil version
VG Cats version
Twilight Princess version

Sonic version
Ed, Edd n Eddy version

Fullmetal Alchemist version

Total Drama Island version

Death Note version

Homestar Runner version
Batman version
Spongebob version

Simpsons version
Futurama version

The Critic version
300 version
Election 2008 version?!

…You get the idea.)