I remember being on a cruise ship for breakfast where I joined a bunch of strangers. One guy who was quite simply, obese, and with a plate of full English breakfast, eggs, lashes of bacon, potatoes etc plus buttered toast or muffin, looked at my pink grapefruit (I love pink grapefruit) and said, 'oh, that's not good for me I can't have that because I'm on statin medication and I have to watch what I eat'. I swear I did not laugh, nor comment but I did give him my best death stare. And as I turned away because I was about to laugh, spied a dolphin playing near the ship and commented such. He didn't catch the dolphin. I figured that was a sign.