Since we have recently received a sizable inheritance , I can let the cat out of the bag. My twin brother has been filling in for me from time to time in feeders for over 15 years. he's a fisherman in Alaska and when i have important business in Florida and elsewhere, he fills in for me , sometimes for weeks at a time. Since I very rarely speak to anyone anyway and we are almost identical in everyway, we have never been caught. Ha Ha. it has been fun.