The national parks give us all sorts of great science activities on the road. However, those activities don't usually involve the branch of science closest to my heart: Chemistry. (Yes, I know it's supposed to be physics, such is life)....

So here's the deal... in a totally perplexing, inappropriate, not-good-at-funerals kinda way, I laugh when I'm nervous.  The upside is that I also become very funny in strenuous situations... which often comes in handy.  I also laugh when something happens...

Best Grandparent advice:  It is easier for the girl to run with her skirt up, than you with your pants down. While the grandparents and the kids have each other wrapped around their fingers, Scott and I are steeling a...