What is something a woman should never even prank a man with?

Obviously for us, a man should never prank about cheating, make jokes about our bodies in front of his friends and family and don't even dare do a fake proposal. Unless you want to lose her forever, go right ahead and do it.

Now lets switch things. What's something a woman should never prank a man with? What's the one thing that would have an equal reaction to a woman leaving and blocking him if she does it as a joke? Something that not even sex would fix it, that would make him block her right away too?

What is something a woman should never even prank a man with?
Post Opinion