I have just seen this dress from Gymboree, http://www.gymboree.com/shop/dept_item.jsp?PRODUCT%3C%3Eprd_id=845524446031525&FOLDER%3C%3Efolder_id=2534374306231096&bmUID=1383786915335&productSizeSelected=0&fit_type=
It was highlighted on the Project Run And Play blog. I was wondering about using the Puppet Show dress to make something similar. I would leave off the collar, cut the back on the fold and maybe add elastic rather than cuffs for the sleeves.
What I am wondering is how hard would that curved seam be to sew in knit?