[She makes an amused sound at that first statement. She wouldn't like to be known for being spiteful, but she can take being a force to be reckoned with, which is what she's going to assume is the source of that. As for the last, it's nice to be on Norma's good side, even if that doesn't always happen and might sometimes occasionally be sort of her fault.]

All right. But I'm holding you to that promise. If you don't come back, I'll send out a search party -- and if I'm really angry, I'll send Walter.

[She figures that Norma would appreciate that joke, with how good buddies Norma and Walter are.]