The context of the following conversation is Riley gave their sister a rabbit's foot before their final exam. Riley said it would bring luck.:
Riley says Are you nervous about your final exam?.
The friend responds Oh, Riley! I am so worried I won't do well..
Riley responds I know that you will do great..
The friend responds But how can you be so certain? I am scared!.
Riley responds Here, take my lucky rabbit's foot. It will help you with luck for your exam..
The friend responds Riley, you are so silly and thoughtful. Thank you, you're a great sister ..