159. You destroy everything

W: How's the party this evening?

M: Come on. You destroy everything.

W: What? Don't you think I am good enough?

M: Did you manage it?

W: Well, you destroy everything.

M: How can you blame me?

160. Why do you change your mind

W: Will you go with us?

M: I've got something else to do.

W: Why have you changed your mind?

M: You said you would not come. How can you come?

W: Am I not welcome?

M: Why do you change your mind?