"My friends call me Ossie, so I must insist that you do too."

He's got April to smile, so that's a little victory to keep close to heart, even if they don't quite feel comfortable with him yet. They'll get there.

"Do you imbibe beverages, April? Or eat? Once I'm finished delivering these, I couldn't tempt you to talk over tea, could I? You of course would be in control of procuring your own refreshments and you'd owe me nothing for it, wot."