Tell me why I don't drink again?

Ernie has Lupus, between the illness and the meds it creates a fog, mid conversation she just kind of floats away. If it was not caused by something it would be funny, but she does laugh about, most days. I think for the most it is normal though. I have a buddy that when you are talking to him will ask a question that is unrelated to whatever it is you are talking about. At first I thought he was screwing with me, then I met his brother and he said Rick was like that ever since childhood. Be talking about a timing chain and he will ask you what kind of wax you use type of thing....