Michael J. Fox Back to the Future Bulge

There must be some reason such a short guy managed to snag such a beautiful and already rich/successful wife.

Yeah, because it couldn't possibly be because he's cute, is a nice guy, has a wonderful personality, etc
 
How far does that Parkinsons go, does it affect below the waist? It'd be kinda hot to see his penis jiggling around. Everybody likes a jiggle.*

*20 points to anyone who gets that reference.