This is an interesting thought, and one I never thought about before! I’ve always kept Dean to be 6′1″ to stay in line with the television show, but it would certainly be a possibility! Maybe that’s how Sam ended up being 6′4″ in the first place! Big bro spent all those years watching out for Sam and did such a good job that he lost out with the height race.

Does anyone else have any thoughts on this?