You ever sit around replaying old exchanges in your head and wishing you had thought of the right thing to say at the time?

I remember when Tommy said the 2nd amendment says "congress shall pass NO law" and I blew the response. What I said, is "That can't mean that in a functional democracy." But what I should have said is "You mean to tell me there is NOTHING to keep me from passing out loaded handguns at local pre-schools?"