When faced with an angered, pregnant woman, it's best to do as your told. Even if it means running around London at all hours searching for a grocery store. Sirius is not happy, but the store owner is.
It's Saturday morning, and Sirius is stuck in the dormitory. Why? Because a certain someone has gone to study, another someone has vacated the premises, and James Potter has stolen all his clothes. Sirius is not amused.
AU oneshot. Sirius Black became the Potter's Secret Keeper. Enter Bellatrix, exbest friends and formerly tolerated but now despised relatives, all of them wanting just a little piece of information. But don't worry, Sirius will never tell. Maybe.