One of the funniest parties I ever went to was an Old Lady Party. We all shopped our local Salvation Army for vintage hats and orthopedic shoes and what a fun mix of outfits we created! Then we went out later and got asked to dance a lot!
I think that this costume would be perfect for alice. It also matches the personality of Anna Faris. this outfit has the whole Alice in Wonderland theme, with the hat, and the blue dress. This outfit is very stylish for this century's fashion.