And it didn’t take long for Sirius’s own heart to open up, too. He told Remus about all the pranks and mischief that he, James, and Pete got up to at school; the fireworks they set off from the roof of the school chapel; the old WWII secret passageways they discovered under the school and all the subsequent underground parties they threw there; the head-to-toe poison ivy that he and James got after falling out the window of the school greenhouses trying to spy on Lily and her friends.