Ummi: I got a letter from Siwon.
Dezy: How'd you know it's him giving you the letter?
Ummi: It says,"To: Ummi From: Siwon".
Ummi: What's wrong?
Dezy: Nothing. It's just that, you're lucky to receive letters from someone you know. 'Cause I've always received anonymous letters..
Ummi: Really? From whom?