I AM POSTING MY TWO CENTS ABOUT SUKKIE'S RADIO PRANK...
I know this is an old one but it's worth it...
When I first heard Sukkie calling Shin Hye on her radio show and playing a prank on her...I said to myself "Aigoo! OMO! OMG! They really are together and in love!" This just confirmed all of my hunches. (PLS TAKE NOTE...THIS HAPPENED A FEW MINUTES BEFORE THE CLOCK STRIKES 12MN ON SUK'S BDAY 08/04/2010). It has been a year since they filmed for YAB during this time and yet they still treat each other this way...so yes, I was just convinced that Jang Keun Suk and Park Shin Hye were a couple because...and again..of Sukkie's doing!
Few points to ponder:
- Sukkie said "It is a few minutes before my birthday that I had to hear Shin Hye's and the listener's (which I think is just an excuse to get away with the calling on the radio) greetings."
THIS ONLY MEANS THAT SUKKIE WANTED AND HAD TO HEAR SHIN HYE'S VOICE (AND HER GREETING HIM SAENGIL CHUKHAE) FIRST THING AT THE STRIKE OF 12 ON HIS BIRTHDAY! 
I asked myself:
if this guy does not like Shin Hye at all he wouldn't bother and waste his time to call him and play a prank on her on his birthday (and not Shin Hye's birthday - take note). You would just go on with your dinner with your managers and if you have someone you like, ask her to come and have dinner with you...BUT HE JUST CALLED SHIN HYE AND AS WHAT THEIR CONVERSATION TOLD US...THEY HAD GONE OUT TO DINNER THAT NIGHT (or the next day...i'm sure Suk picked her up after her show...wahehehe!)
-The way the couple conversed here was like how they would talk on the phone in real life!

Sukkie was careless and did not realize until the end that he said those things on air...that he shouted (i think)...or he wanted to say something else...like what I said earlier. He even laughed at himself when the people in the background made him realize he actually said "Shin Hye likes that song better than I DO." when he was still pretending to be a student when he said it!!!

Ahahah! Oh Sukkie Sukkie Sukkie...you are always like this when Hacci is involved!
-Now that Avian mentioned it, Shin Hye almost said chagi-ya! She said "Cha...Yoboseyo...Keun-suk ssi?" And the other one said...frightened you didn't I? Just like her interview in Singapore recently when she said "Keun Suk Op...Keun Suk-ssi..." Ahahaha! I love them! ♥
It all boils down to one thing here when it comes to the radio prank... S
UKKIE AND SHIN HYE WERE SPAZZING LIKE US TOO!!! THEY SO LOVE EACH OTHER THAT THEY COULDN'T (ESP SUKKIE) LIVE A DAY WITHOUT HEARING OR DOING SOMETHING SPECIAL FOR THE OTHER!
Goodmornyt people!