Momdot.com was having a contest sponsored by Little Ones Baby Gifts for the most adorable cape shirts I have ever seen. If I don't win one, I am going to have to buy one of these for Morgan. She would absolutely love flying around with one. They even have a line for boys (see the bat one below).
Check out all the styles at: http://www.littleonesbabygifts.com/capeshirts.html