mental block

My mind is a blank right now. I'm trying to think of what I can say or write but I can't. It's just dark and empty like my cup in the office. Sometimes, I can go on and on but right now, I have nothing to say. Have any of you ever felt that way - Total Silence? Right now, I feel so defenseless. If anyone said anything sarcastic or insulting just to get at me, I would stare blankly at them and cry inside. Oh, damn! This is no fun. This post ends now. Bye!