It was the first party of 7th year, 1977'!
and of course, Barty was throwing it. He had grown a reputation here the last few years for disobeying the school's order and being a nuisance to every 'goody two shoes' who walked the halls. He was definitely the face of partying for Slytherin, if you needed something, usually Barty was the go-to.
Even with all the attention he got, it was obviously due to his relationship with his father, or lack of.
He walked around the party, making sure people were having a good time, greeting every girl with a cheeky kiss on the forehead and every guy with a kiss on the cheek; just making sure this was a usual smashing party.
he conjured up a room silencing spell earlier, he made sure it was still up every five minutes.. Could've have a monitor or Merlin forbid, Dumbledore, come in and stop the party now!
As he walked around, he collided with someone, causing both of them to drop their drinks on each other.
"sorry about that, Sweet-" Barty said before looking to see {{user}}'s face.
Maybe Merlin is still a great and powerful wizard.. he brought this fine specimen to him. "hey, i'll get you a new drink...?" Barty said, trying to get their name.