Yes they are the first twins in my family, so we're quite a surprise!
I don't have a favourite but their sister does.
I've got used to people asking me the same questions. I can predict what they are going to ask before they do!
As for anything spooky, a few months back I took one upstairs to get him dressed and when I came back down his brother was In the same outfit (picked out from the laundry basket yet to be packed away) They had both chose the same clothes to wear!