I can Explain

Danny's going to check out some apparently 'ghostly' deaths. Dean and Sam are going to do a routine salt and burn. Guess what? It's the same place. But what does Castiel know of the infamous Halfa? Could Danny help them save the world (this time)? Set after the season 8 finale, Bobby lives, AU, NO PHANTOM PLANET! Danny is around 17. Rated T for cursing and sexual innuendos.