What's Happening?!?!(ホワッツ・ハプニング (Mono))

I don't know who you think you are
I don't know what you're doing here
I don't know what's going on here
I don't know how it's supposed to be
I, I don't have the vaguest notion
Whose it is or what it's all for
I don't know, I'm not cryin'
Laughping mostly as you can see