Congrats to Jeff! My firstborn is also Henry, and I have two year old twin girls (Ada and Alice). The most interesting things about twins is how incredibly different they are from each other. They were nurtured in the same way, they share the same sets of genes, but they are wholly and fully their own people from day 1. It is completely fascinating stuff.
Ada and Alice. Might I ask if the inspiration for those two names came from a computer background? (Ada for the first programmer, and Alice for the first Apple computer)