Wow, what a nice story. Your twins remind me exactly of my sister and I (twins). We are so close, just like your girls and we are also 24 years old. I am right handed, she is left handed. We grew up together and went through college and crappy cars together too. Last October she got married and of course I was the maid of honor, but I am still single not even close to marriage. Her and my BIL just bought a house and we are still very close, we just had to add another person to the best friend circle. Best wishes to them and your family.