Did Katy?

A beautiful little insect visited our trash can.  He looked like a Katydid with no wings.

I think he's a Common Conehead Katydid nymph. (here)
I learned that you can tell a Katydid from a Grasshopper by the length of the antennae.  If they are wispy and long it's a Katydid.  
This guy definitely fits that description.