"This Is Aperture" by Harry101UK, parody of "This Is Halloween" by Danny Elfman.
[video=youtube;JZIVmKOdrBk]http://www.youtube.com/watch?v=JZIVmKOdrBk[/video]
Personally I think it's amazing, apart from the horribad Wheatley voice. I just pretend it's Ratman singing then.
[sub]how is this late is was uploaded today and there are no other threads aaaaaaaaaaah[/sub]