Ok,so let’s assume you are not going to be packing a stroller and diapers, nor squeezing your vacation within the two weeks your grandson gets off work-although you could do either of these. But for the sake of this blog, let’s say these grandkids are old enough to dress themselves-out of diapers and without a driver’s license of their own. You do know what that means, right? It means  at that age,they will have opinions, expectations and  unique tastes. Ignore this at your own risk. Seriously. Now, you may be lucky enough to see your grand babies on a regular basis and from that, you know them pretty well. However,…