Seunghwan noticed that Paul got noticeably taller recently.

Seunghwan: Ohhhhhhhhhhhhhhhhhhhhhhhhhhh (the Korean 'oh' thing). You got taller!
Paul: It was a piece of cake.
Jongbum: I think there's something under his shoes take makes him look taller. He can't suddenly be this tall.
Pual: No way. There is nothing! Do you want to check my shoes?
I: Definitely. Let me look.


So Paul took off his shoes and showed us and said "See? There's nothing".
I: What do you mean there's nothing? There's thick stuff under your shoes. Don't even try to avoid my sharp eyes.
Pual: It's not thick at all. It can't make me look taller at all!
I: I think your insoles are about 5 centi meters thick.
Paul: No. They are like 1 cm thick. Don't you think so Jongbum and Seunghwan?
Seunghwan: I think they are like 5 centi meters thick too.

Paul got somewhat upset and fell in sleep.