Its charm is unmatched. The comedy makes up a hundred-fold for all its cheesy sentimentality.
*Nominates "R.O.U.S. man" for best performance by an actor in a monster suit.
All of the good lines that come to mind have been taken so I'll just add:
*tumbling downhill- "Assss yoooouuuuu wwwiiiiissssshhhhhhhhh!!!"