Teddy/Andromeda
I always preferred Helga's Hippogriff myself, though I don't even know if Helga ever owned a hippogriff. We also tend to say What in Dumbledore's name a lot. At least some of the younger ones do anyway.
Oh, she's Molly Weasley's granddaughter. And she's smart and fit and I've been chasing after her since we were kids. It's like kismet.