Serena blushed at Sebastion calling her lovely. She smiled and clinked glasses with him. 

"My name's Serena. It's a pleasure." Her smile turned into a frown when she heard some Slytherin's nasty comment. She hated bullies, especially when they made fun of her friends. 

"I'm sorry but I don't recal you owning the Great Hall. Please keep your rude comments to yourself."She called out at him. Serena knew it was mean to say but being a bully wouldn't stand with her.