Pyramids. Say polyhedrons here and you might stand out and be a little conspicuous.

Which might be the hard part- you can't let humans know what you are. But that's part of why I asked you. I figured one of you had that down pat and the other at least gets that its important and... [Kay makes a round sort of motion with his hands] ...means well.

Anyway.

I'll tell you why I asked ya along once we're outa the line here. [And they are an odd pair to bring, certainly.]