Can you have Zelda and her Doppleganger slogging chest deep in mud like in that episode of the Legend of Zelda cartoon,"Doppelganger"?
http://vignette4.wikia.nocookie.net/p__ ... rotagonist
The Doppleganger is the one smiling as evilly wade her way out of the gooey mud... While the real Zelda can't move as she's the one being devoured by the evil-smelling mud.