If your loved one simply can't get enough of his or her cycle then a Choppers Party Theme is perfect.   Before you hits the open-road, gather up your fellow hog-riders and some black leather and throw an amazing party for any occasion! The following invitation ideas should get your guest's engines revving all the way to the big event! Some great slogans for your party are: "Going Hog Wild!", " Ride Like the Wind", "Hit the Open Road", "Born to Be Wild"