LOL! I know exactly what you mean. In this day and age, no one plans ahead for anything because of the ease of communication and transportation. I'm kind of OK with that, because I tend to forget plans made very far in advance anyway! But when I do have my days mentally mapped out and someone puts a monkeywrench in, I feel like my brain just goes poof! like a dandelion when you blow on it. I just got a RX for valium, and I think it may be my new best friend.