Suddenly their feet begin twitching.
"No please, not my feet!" Jennifer yelled. She fell down and grabbed a foot as her toes started to curl up on their own, her bones cracking in the process. With her hands she tried to unbend them as her cute little toes hardened and swelled as they cracked and fused into ugly hooves. Her toenail polish was still painted on them.
Amber meanwhile was experiencing a different change. Her toes were gradually stiffening. She wiggled them in a futile attempt to keep them human but with each movement her pretty little toes became harder to move and less human. Sweat was pouring out of her changing feet as they shook uncontrollably. Suddenly the flesh of her toes stuck together as they enlarged dramatically. She fell down and cried while her former toes hardened into a hideous mass of bone.
"Please," Amber cried, "let us go." She was on her knees," Please turn us back."
Ben simply shook his head.