Mona is drunk and passed out on a bed. Bob wakes her up because he has finally decided to be upset about her gambling away Eck. A little late, isn't he?
Mona doesn't even remember that she lost, and Bob is trying to remind her what she did, but she's not even listening. Well, she is drunk.
Eventually Bob gets pretty angry so Mona promises to get Eck back just to shut him up. After breakfast. Maybe.