Human

Now being an avid Killers fan, I love all of thier songs. I'm normally good when it comes to lyrics. I'll listen to a song a few times and i'll be able to sing along the 3rd or 4th time. or atleast get the general gist of the song. But a song that I have listen to loads of times and still not sure what he says is, Human-The killers
Everybody says it is dancer and to be perfectly honest it sounds like dancer but it isnt. we had a dicussion about this when we were on the bike rally, a very loud dicussion. But the actual line is...

♪͛Are we human or are we denser?
My sign is vital, my hands are cold
And I'm on my knees looking for the answer
Are we human or are we denser?♪͛