Katydid
I went out into the woods next to my building today and took a few pictures. As I was heading back I came across this Katydid, probably a Pterophylla camellifolia, who flew up onto the trunk of a tree as I approached. He somewhat reluctantly allowed me to get close enough for a few pictures.
I remember Cathy had one of these on her shoulder one time and when she noticed it but before she knew what it was, she totally freaked out. Pretty funny.