I made Stitchdiva's Cecilia chemise with a light worsted alpaca. It is a fun pattern - pretty easy and quick.
Links:
[1] http://www.flickr.com/photos/24876649@N06/2387664119
[2] http://www.flickr.com/photos/24876649@N06/2388493436
[3] http://www.flickr.com/photos/24876649@N06/2388493410
[4] http://crochetme.com/forum/frou-frou
[5] http://crochetme.com/forum/toy-rattle-snake