The old guys in Cheongdam-dong

<2nd Generation Chang's Out of the blue>
Q. You
3 a.m
I was at a bar in Cheongdam-dong. It’s not A That
12 o’s
It was in Yeongdeungpo
I mean, 3am
It’s not A
7 a.m.
I was in Endeungchon-dong
Are you kidding me?