"I suppose I'm that girl. If that girl is the girl that Lavinia won't spe..." Sue paused, not wanting to really avoid the subject and not continue on, "No Hogwarts for me. I'm 100% pure Squib. Get to go to school with the Muggles and party with the magicfolk. Some times I party with the Muggles, too. I don't discriminate."
After rambling on, Sue realized she had no idea who she was talking to, so she extended her arm, "Sue, by the way."