Glad to see this thread,thought our little Tiffany was some kind of pervert, lol
She had two favorites, her good old humpin' bunny and a santa claus we bought her for Xmas one year.
When our grown son saw her humpin' santa he said ,yah know dad....thats just WRONG!....
We just thought in some way it was a way of relieving tentions or nerves.maybe it just felt good...