In general, I try not to compare my kids to one another, but it appears my eldest has made a name for herself as being “the picky one.” At mealtime, she sits disdainfully, regarding her food and pushing it away as her younger brother shovels it in. Lily whines, “I don’t want this, Mommy,” while Jack says, “More! More!” with his mouth full. Maybe it’s the age (she’s three,) but I have a strong feeling that we are in for it with her. It’s not just the fact that she is and has always been a picky eater, it now seems she is quite particular about pretty much everything under the sun. She starts …