Hannah and Emma at Wazoo's My twin nieces, five years old, stayed with us for a couple of days so their parents could enjoy a wonderful anniversary trip. I know, instinctively, that there are many differences between girls and boys, but it is still startling for me to see it in action. Here are some things I've learned about my nieces over the past couple of days ... They are snuggly. Anytime another human is sitting, the girls would snuggle in. They don't mind climbing up and over each other to get closer and love to be cuddled. They like to help in the kitchen. I was pleasantly surprised to have two very capable little helpers in the kitchen at mealtimes. Hearing sweet voices asking, "Aunt Traci, what can I do?" was music to my ears. Their voices can reach octaves unattainable by boys. Squeals are something new to me. My boys can make plenty of noise, mind you, but these little girl voices can reac...