I challenge you(or do I?)seriously, آپ may enjoy this very much.

k, so what I challenge آپ to do is come up with an idea for a play/movie (I know this will be easy fo some of آپ because آپ guys ar all very creative)
What does this have to do with hetalia آپ ask?well, I want آپ to cast the hetalia characters as those of the ones of your play/movie idea based on their personalities.

Have Fun!!