The context of the following conversation is Casey played a joke on her friend Mandy. Both Casey and Mandy laughed and laughed.:
Casey says That was one of the best April Fools Day jokes I've ever played..
The friend responds I'm glad you played it on Mandy and not me..
Casey responds How do you know I don't have one for you also?.
The friend responds You better not. You and Mandy share the same crazy sense of humour and laugh at those things. I don't..
Casey responds I know you hate jokes. Mandy and I laughed and laughed..
The friend responds Because you two are corny..