"You look awful," the person comments and you realise your
clothes are tattered and your face dirty. "You must come to my
house and get cleaned up" the stranger persists and leads you to
the rock. Leaning over, you see a bluey-greeny mass of swirling
liquid. The stranger jumps through with ease and disappears. You
tentatively follow him and at the end of the wormhole you
see...
As the rock cracks open you see a foot creep out of it, followed by
the rest of a body. It is not Britney Spears, but someone else.