Oh hun enjoy it...every single minute of it.
I am so pleased for you, reading this thread has left my face flushed from smiling so much...lord knows your cheeks must ache from the grinning.
My sister has a load of size 12 dresses that she never wears, from the top of my head i know of a black and white Donna Karren that is very similar to the one worn in the Mars delight ad (you know where she gets all dressed up just to go and work in a cafe??) its very pretty and perfect for day to night wear.
I am sure she would be happy to lend it as she is now an 8(bitch lol)so doesn't wear them.