I hope you don't mean that you're going to break other people's eggs. That really can't be considered anything like "fair play."

[ Mami is a stickler when it comes to the rules, and she doesn't like the idea that her egg (or her friend's) might be ruined by someone planning to cheat. ]

Surely you wouldn't do something like that, right?

[ Mami is smiling, but she means business. ]