I found this article on Yahoo about Dolphins chewing on Puffer fish to get high off it's toxins then passing it off to other dolphins to do the same. Goes to show they just might be as smart as humans after all! http://www.theverge.com/2013/12/31/5259898/dolphins-caught-chewing-on-fish-to-get-high
i find the word i put in all-caps [had to, since the text options are missing again] the most interesting part of this discovery! "...filmed MALE bottlenose dolphins ..."