Do you see Tiny being a possibility in 5e, or would they become Small for a PC race?

@ArtificerAlfThe pixie was size Tiny in 4e. Do you see Tiny being a possibility in 5e, or would they become Small for a PC race? I think it's still Tiny, but the way we treat size in 5th makes it a pretty small issue for most classes.

— Mike Mearls (@mikemearls) August 4, 2014