Blaise's Aunt Libby did a science fair project in junior high about which kinds of cheese mold fastest. She called it "Say Cheese!" (My junior high science fair projects were about causes and effects of ground water contamination; we're different people, me and Libby.) This has nothing to do with Blaise, but I always think of that project when I see the phrase "Say cheese."
Anyway.... We abandoned the project of convincing Blaise to eat yogurt. She's not interested in being spoon-fed and we're not interested in cleaning yogurt off the walls, so we're calling a truce. Next on the dairy list: cheese. Cheese is nice and low in lactose, the sharper the better. Blaise wasn't sure at first, but she ate some. Today is day 4 of the cheese trial and so far so good on the gut front. She'd better continue to tolerate it because I just watched her completely scarf half an ounce or so of Vermont cheddar.