Ok, here's another flashback.
Both of my boys have birthdays in December, and this year they decided to have a superhero party. Of course, Baby Sister needed to join the fun, so I made a teeny tiny superhero dress.
I used the LBB Sienna pattern.
And a pile full of my old shirts. (The navy Superman shirt was a lucky clearance find from Target...otherwise I would have stenciled my own and the blue sleeve is from a pair of her brother's pants.)