Lyrics:

peek-a-boo!
i can see you
and i know what you do
so put your hands on your face
and cover up your eyes
don't look until i signal

peek-a-boo! peek-a-boo! peek-a-boo!

the way that we weren't is what we'll become
so please pay attention while i show you some
of what's about to happen

peek-a-boo!
i know what you do
cause i do it too

laugh if you want to or say you don't care
if you cannot see it you think it's not there
it doesn't work that way