Pineapple Trainwreck? That's probably a Pineapple x Trainwreck cross. Shouldn't be too bad, but it'd be better if it turned out with more of the Pineapple traits. Don't get me wrong, Trainwreck's nice and everything, but Pineapple's the fucking shit. Personally, I'd like to see a Pineapple x Jack Herer or even a Pineapple x Destroyer.