Major milestone in our house today. This guy? Turns eighteen today. EIGHTEEN. His coming of age means all kinds of things for him, of course. Among other things, he is eligible to vote, and as he pointed out at the dinner table a while back, he can now sign himself out of school “should he need to leave early for any reason.” Ahem. This birthday also impacts Jim and me, of course. It’s a little stunning to realize that on this, our younger son’s eighteenth birthday, we are no longer legally responsible for anyone except for ourselves. Bizarre, even. I casually mentioned to J two weeks ago that he only…