Snuffles and Snout and Salmon Pink Canaries

Sirius Black is having a cup of tea with Remus Lupin in the kitchen of Grimmauld Place when his godson walks in. What Harry asks for next is completely unexpected, yet right up his alley. "You… you were part of the Marauders, weren't you? With my father. And you did a lot of pranks, right? Fred and George say that you were legends in Hogwarts." Family fluff. Set during OoTP.