every word of this is true

The most remarkable part of this conversation is that she kept feeding me the setup lines, one after the other.

K: Why were they playing the bagpipes outside your apartment last night?
A: Because they must have known I wouldn't let them practice inside my apartment.

K: Why were they playing bagpipes in the middle of the night at ALL?
A: It was only about 8. All the times after dinner are "night".
K: Why were they playing bagpipes at 8pm?
A: So they wouldn't disturb people by playing in the middle of the night.

K: Why would a bunch of people get together and play bagpipes like that?
A: There was only one bagpipe (one bagpipes? one set of bagpipes?) I was using singular "they," as is polite for a person whose gender I don't know. I mean there was only one person playing. I think one is enough, for practicing bagpipes in this neighborhood, don't you?

K: More than enough! What...why practice the bagpipes at all?
A:This person really needed the practice.