I don't know why...
...but this is the most enjoyable dress-up I've ever played, and I've seen a great many since I started coming here. I'm not even sure why, but it seems to present something new and innovative, something you don't see in dress-ups very often. Perhaps it's the fact you used a snowman, instead of a person, like most dress-up games, or the fact that it's a true dress-up, and not a sorry excuse for pornography, like so many of them seem to be these days. I loved some of the clothing options you provided, some of them brought a smile to my face, others were even worth a giggle :) I especially loved the whole chef outfit, as well as the sunglasses, evil teeth and bloody knife XD I liked the preloader, too, it was also fairly entertaining, at least for the time it needed to be. The best thing about this, however, is the music. It's truly beautiful, I could honestly listen to it all day. Whatever you do in the next version, don't change it!
For your next version, I would recommend a few more choices of outfits, preferably with even more humorous ones, and you should make his arms removeable, just so I can have the twisted pleasure of making them come out of the sides of his head :) There's room for improvement, but overall, great job!