Ok, so I left my old school cause I got sick of getting into street fights in the hallways, so I've been at my new school for this school year so far, and me and my friend are goofing off in the hallway, So we decide to sorta fake fight (actual hitting, just not hard) and I'm showing off and goofing around to everyone watching by doing my fighting stance I call "the prancing butterfly" (just to get some laughs) and I lean foward to headbutt him and he nails me in the nose as at almost full strength. I wasn't expecting it and I keel backward laughing as hard as I can. He was like freaked out he hurt me but I was laughing so hard, and so was everyone else. It is the first time I have ever seen someone legitly say "he ran into my fist."