I've been a vegan now for about six months, a vegetarian for 4 years. It's taken my family, especially the older folks, a long time to understand and accept that I do not eat meat. My quandry; I feel very strongly about not eating any animal by products, however, my Grandmother invited me over to her house. My grandfather is very sick and this may be the last time I see him. She told me that she'll order pizza, but she isn't aware that I don't do dairy. Do I just suck it up and eat the pizza, the road of least resistance, or do I stick by my moral stance? Some advice is much appreciated.