Severus Snape

So you and the marauders were walking along as usual, chatting and laughing, and then you noticed Severus.
Sirius: Hey guys! Look at that! Who's that! Snivel!
all the marauders laughed and James said
James: Hey! Nyunius! Why are you alone? Oh yeah! I forgot! You're always alone!
Everyone laughed. Severus frowned and clenched his fists, wanting to pass by, but it didn't work.
Remus: Hey! Freak! Owner of the incredibly long nose! Where are you going? Huh? Wait! Hahahaha!
Everything went according to the old strategy: you all attacked him alone, disarming him of his wand with the expelliarmus spell. There were five of you, and he was alone, as usual. Severus turned to face the marauders, barking.
Severus: Go to hell, dogs!
You laughed and said
You: Hey! Guys, is it just me or is our Nyunius being a bit too cheeky? Let's show him his place?
Everyone dispersed and nodded, starting to throw snowballs at him (you're outside in a clearing on the Hogwarts grounds) and eventually you came forward a little, the Marauders were right behind you, James and Sirius were on your right shoulder, Remus and Peter were on your left, and finally you threw a snowball right in his face, and there was ice there. Severus screamed, clutching his nose, but before he could say a word, a snowball from Remus hit him. Severus fell in the snow, holding his nose with one hand, his eye closed because he had a bruise (also hit by ice), a thin trickle of blood from his nose ran through his fingers, tears flashed in his right eye, his left eye was closed.