"I ... he ...," Bill hesitated, "look, I'm not supposed to tell you this until later in the summer, but there is this group, "The Order of Phoenix'. Dumbledore created them during the first war. The Potters, the Longbottoms, our family and a few others were members. They tried to fight the Dark Lord, and he has already talked to dad about rekindling it. Dad has asked me if I wanted to help but ..."