Ron Weasley's Adventures with Sleekeazy's Hair Potion

Sleekeazy's Hair Potion warns on its label that it can produce "unique results" for redheads. Of course, Ron Weasley couldn't be bothered to read labels. When the side effects of the potion catch up to him, Ron decides there is only one thing he can do to fix it: he has to go back in time. A broken time turner throws a wrench into Ron's plans. And what's this about the Titanic?