Summary
Minerva had never meant for it to happen, nor had Severus, but neither could bow out when the other refused to admit culpability. First the explosion, then the catnip ... what came next? A Howler? Besides, what was a little 'harmless' - if slightly competitive, fun to lighten the mood between friends in a castle run by the depressing Albus Dumbledore? Severus & Minerva BFFs.