My Once and Future Self

During a Death Eater attack on Diagon Alley Hermione gets sent back to 1976. But despite her attempts to stick to the rules, she can't idly stand by as people she now knows are going to die. Because every HP fan should write a time travel fic. This is mine. Not HBP compliant.

In which everyone speaks at once, James is concussed, and Mr. Potter is left very confused.

In which Hermione wears boxers, Sirius owns a teddy bear and quite a few pillows explode.

In which Peter returns, everyone has dinner and Hermione becomes a suspect.

In which Sirius wields a feather duster, James looses a chess game, and Hermione comes home.