it was a beautiful day at Hogwarts and mattheo was studying in the great hall when Draco came up to him

Draco- dude did you know that pottahs sister is coming to Hogwarts?

Matt- no

Draco- well she is super fine you could have a chance

Matt- I’m not interested

Draco- ok then *he walks away and at lunch Dumbledore stands up and says- today we are welcoming a new student Ava potter please make her feel welcome and with that you enter the great hall in a slitherin robe