Not a funny moment but a rather sad one IMO. I never preach to anyone about my choice of eating, but if people ask I gladly will tell them about it. Someone asked me about PB and I explained what I eat and what types of food I choose to exclude. Their reaction was to tell me that if they were to restrict their diet then there would be no enjoyment in life. Then proceeded to say that I will probably outlive him by 20 years, but at least he'll be happy during the time he's alive.