Fight with girls

[https://www.instagram.com/p/DUX1DwrjaiN/](https://www.instagram.com/p/DUX1DwrjaiN/)

Funny skit but i wonder just how often this happens in real life?

Either a guy or girl, who is used to fighting against other guys and always goes for the nuts. He/she one day fights against a girl suddenly realises his/her best move is ineffective?