Multiple times I have been faced with a Menu chatter talking to me. Sometimes I can't find the right message to tell them something. Like today, I was afk. The menu chatter was getting impatient and replying with "Hurry" and I had no way of telling him I was away doing something. So some things I'd like to add to the list is:
Sorry, I'm away from the keyboard (or afk) I'll be right back I'll be there as soon as I can Are you almost finished? It says you're busy Sorry, my friends list is full Sorry, I lost connection Do you like this (spell, house, etc)?
These are just a few. Post more ideas or agree with me!