This costume is adorable!  I ordered the size 7-9, and it fits me perfectly.  I'm 5'2, 132 lbs.  I normally wear a size 6, and I was afarid that the costume might run a little small.  The dress ends above my knee, and it's very acceptable to wear around children, unlike some of the other female costumes that's more appropriate for the adult crowd.  Quality is very good considering the price range of $30-31.  I'm sooo looking forward to wearing this costume this Halloween!