Octowords

Henry: What shape is a stop sign?
Micah: It's an octagon.
Henry: So how many sides does it have?
Micah: Eight.  Any time you hear oct- something, it means eight.  Like octagon, with eight sides. And octopus...
Henry:  Yeah, it has eight legs!
Micah: You've got it!
Henry: And octatree.  That's a tree with eight branches.
Micah.  Oh.  Ok...  How about an octomom?

I think we digress...