While on my lunch hour at work, I often eat at my desk for half the allotted time in order to get more work done throughout the day. So -- when I am eating lunch - and it is pretty obvious -- don't bother me with work stuff, unless it is an emergency! Also -- once I tell a person "Let me get back to you when I am done eating" then LEAVE -- don't continue telling me about work stuff.
This thread is quite theraputic for me....
-Z-man.