Here's Eddie shortly after his accident and subsequent neglect:
And an unflattering shot of JJ, but I needed one with his ears not up:
Of course Eddie is very underweight in his shot and JJ has never missed a meal in his life, but I think you can see through those differences to the similarities beneath.
It's really funny how much he acts like Eddie, too, but I do see his momma in him. He's going to be a really fun horse, even if he is a just a big dork just like dear old dad :)