If not what, Bob(???)

(I really wanna...)
Well there's a creep in the cellar that I’m gonna let in
And he eats in the alley and keeps track of my sins
When he starts talking backwards your head starts to spin
And he really freaks me out when he peels off his skin, yeah!

Creep in the cellar... gonna let in
There's a hole in his brain where his mind should have been
When he starts rubbing wrinkles, he gets pretty thin
When he starts talking nickelback, diamondback...

Ha ha ha ha!
Well there's a creep in the cellar that I’m gonna let in
There's a hole in his brain where his mind should have been
When he starts rubbing wrinkles, he gets pretty thin
When he starts talking nickelback, diamondback, Muscleback yeah!
Oh, oh
Woah-oh, oh oh
Ow! Ow! Ow!

...your head starts to spin
And he really freaks me out when he peels off his skin, yeah!

Woah
...ies to--

...are, cos th--

(Well there's a creep in the cellar that I'm gonna let in)

Ohhhhhhhhhhhhhhhhhhhhhoooooooooooooooooooooo
Riaaaaaaaaaaaaaaaaaaaaaaaah ruoy pu esiar ll'ti sdrawkcab gniklat syekrut eht esuaC
Erab si moorllab eht dna sdrawkcab gniylf era stsif eht lleW
Erac t'nseod ehs tub rehtom sih ot seil eh dnA
Ria eht ni sdnah sih htiw rallec eht ni--