Private
Then I'm your ancestor, and we're family? That's unexpected. Now I know why I was told not to talk to you.
One of the mudblood boys at school told me that sometimes muggles lock children in cupboards as a punishment, but I've never heard of anyone having to live there. And for it to happen in a proper wizarding family, too! I feel very sorry for your father.
Have you ever courted a girl? Most girls would be very unimpressed by pranks and Quidditch.