Have already thought of the obvious:
Cowboy/Western themes
American footballer/cheerleaders
Statue of Liberty
Simpsons (but a Marge wig is £35!!!)
Grease -Pink Ladies/T-Birds
DP wants to go as an American tourist (calf-length socks, sandals, shorts, loud shirt, baseball cap, camera etc) -I'd rather not go as the female equivalent
?
Anyone got any good ideas? Either couple or individual ones. I'm sure there must be some famous Americans that would be ideal.
Cheaper the better
Thanks