puffin birds roosting on a cliff top overlooking the sea

I heard a story from a man who said his friend was convinced that he had found the secret of long life. I asked him what it was and he replied "Puffins" "Puffins?" I queried. "Yes, my friend reckoned the secret to long life was to eat a puffin a day. I still miss him." "How old was he when he died?" I asked. "23" "23? How did he die?" "He fell off a cliff trying to catch a puffin."