I've been listened to that too much: http://www.youtube.com/watch?v=LqIRSMHtb2U&list=LLEqYlKlMbScE5EiMQ3KDPaw&index=12
So as a result I drew myself in a commando like situation at night (with 200% more muscles XD)

Fact is, I also played Contra a lot as a child thanks to my Mom who's was and old-school gamer