Lyric discussion by bloomingdedalus 

Cover art for Televators lyrics by Mars Volta, The

I think the lyrics are incorrect at several points...

I believe Cedric's "Riddle" goes like this:

"Riddle me this: Three half-eaten corneas who hit the areole."

Which, would be a biohazard symbol, three crescents intersecting a circle which looks somewhat like a nipple.