Name: Alfred F. Jones | The United States of America
Age: Physically 19; a couple of centuries older than that
Medical Info: His economy is good right now, thanks for asking.
Abilities:  Super-Strength!! No seriously, he can punch through walls and lift cars. Also he can consume inhuman amounts of food.

Notes for the Psychics: Well, his history is America-as-in-the-country-itself's history, but mostly he'll be thinking about himself being the hero. Or food. Alot.
Can I shapeshift/bodyswap/spit at/step on/etc?:  Sure, but ask first! I'm up for just about anything most of the time.
Maim/Murder/Death: Sure thing again, but still ask first before anything too dramatic.
Kissing/Hugging:  How patriotic of you.
Cooking:  As long as you're not England.

Threadjacking: Anytime! 
Fourthwalling: Go for it. I mean what are you going to do, spoil history?