Late Night Chats and Purple Cats

"Oh but that's where you're wrong, my dear Granger. It sounds like there's mischief involved, and if there's mischief I'm always there." He smirked. "So, what sort of trouble are you about to get yourself into?" Hermione runs into Draco one night while trying to play a prank on everyone's favorite caretaker, Mr. Filch. What will happen when the two decide to team up?