Quoting SAFFY™:" It's not a boy thing. My girls will have those kinds of "fights" and it only turns into crying when someone gets their eye poked. "
Quoting Kelly&Coralie:" I don't have boys so I don't get it there are 4 boys play fighting outside of my apartment window. ... [snip!] ... smurf. Kicking and punching and stuff. Looks painful But they are all laughing and having a good time. I don't get it"