Was Anna Ferris too hot to play a convincing stoner?

My darling Anna can play whatever she wants to! (lol) But I dunno, I've seen/known some pretty foxy babes who did partake of the devil weed (and more)...Ah, youth...So wasted on the young...Did you see Anna in "MAY?" If not, I highly (pun intended) recommend that movie. She's quite the babe as a brunette too imo....