Today's time waster

I don't know why, but this little game really appeals to me. It is so simple, but very clever nonetheless. All you do is draw a line from top left to bottom right and then press play. Then a little scarfed figure sledges down the hill that you have just created. If you make it too steep or bumpy he will come off. Sounds not very exciting, but it's reall quite fun. Try it out here.