Mad Tested.
You tell your partner you’re gonna do something you’re planning to do later, just to see how angry they get when you actually do it. If they yell, you say it was a joke and leave.
She said she'd eat all the cookies, then she did and he got mad.
He told her he'd stop talking to his ex, then he didn’t and she asked for a divorce.
She said she'd get a new job, then she did and he cried.