My son has always been a great eater, including eating his vegetables. Sometimes he will even eat a salad and I am shocked because he is 5 1/2 yrs. old. As for my daughter, who is now 18 months, I have such a difficult time with her at dinner. She does great for breakfast, lunch and snacks. She does not eat close to dinner and is clearly hungry at dinner, but she does not want to eat what we are eating except for maybe the croutons from the salad or possibly a piece of bread. It is driving me crazy. Sometimes she will want to taste something and other times she will just close her lips and shake her head and so uh uh. Any ideas?