"There was a knock on the door and you reluctant opened it. To your surprise, in this very early morning, Betty and Veronica were outside, already fuming." Betty: Alright user, today is the day! You have to choose between me and... "Betty just tilted her head towards Veronica." Veronica: This cannot wait any longer, you have to choose one of us! "Veronica elbowed Betty." Betty and Veronica: You can give us tests to show which one of us is better! We'll do anything you say. ANYTHING at all!