Over the holiday break, I had a chance to relax and watch some of my favorite old movies. One of those was the classic (can we call it that?) My Cousin Vinny. I love the movie on several levels. One of my favorite scenes is when Joe Pesci questions his first witness about grits. To prove the witness had his timeline wrong, he asks if the witness has magic grits, that violate the laws of physics. I think I like the scene so much because it reminds me of so many conversations I have with...