Caireen hasn't been able to find her retainer in years. Her teeth have gotten crooked in some spots since losing it- she shows you all her teeth up close and points out where they have shifted. She then puts the top retainer in and shows how it fits now, from the front and the back. Then she tries to put her bottom retainer in but it won't fit. Finally she manages to pop it in but it's very uncomfortable and she shows you exactly why and how it doesn't fit well anymore. She then shows off her mouth and all her teeth with her retainers in.