I've been able to make some very cute poses with this hack, like this one:
http://i22.photobucket.com/albums/b308/lilguccigirlxx/shopping.pngThis is not an animation in the game, but its like a little mini *custom* animation. First, i made my sim pose with the shopping bag. Then, i took the bag out of her hand using moveobjects on. Then, i made her do a differant pose and put the bag in her hand. It stays in her hand through all your added poses and reactions, making the one-arm on hip pose out of the "hands on hips" pose and this :
http://i22.photobucket.com/albums/b308/lilguccigirlxx/shopping.png from the hula pose.