Nothing happened

As the wishing rock granted Tiffany her wish the two girls wondered in near fear what that wish would produce. Only nothing seemed to have happened. "Is it broke?" Karyn asked. "I don't think so. Let's see. I'll try an easy wish. I wish that Karyn had used red not blue nail polish the last time she painted her nails." Karyn's nails were now painted red. "Okay. It worked on something simple. Maybe it doesn't work on big wishes any more. Try something big." "I know. I wish