I've had it happen several times. Seems to be increasing over the last 18 months or so. WB. Doesn't seem to relate to a base. However the senior mamas seem to handle most of this stuff in stride, get the service done and press on. It comes from a younger demographic. My issue is part of my brief, unless it's an emergency, I would like all comms to the front routed thru the purser. I don't want to be talking to 6 different people at once. What we have is some random picks up the comm, rings us upfront and tells us to turn on the belts. That's a non-starter.