What celebrity surprised you the most in a variety show by being unexpectedly funny?

Have you ever watched a variety show and were surprised by how hilarious a celebrity was? 

Obviously, comedians don't count, but more like... idols and actors/actresses. 

For me, it has to be Jackson from GOT7. I don't even really know GOT7 that well but I got interested in his personality through watching his interactions with Eric Nam, so I decided to watch Roommates S2 with him in it. He surprisingly makes me laugh without fail like every episode. 

Another one is Park Seo Joon. I saw him in 2 Days 1 Night and his string of bad luck and reactions to them just made me laugh nonstop. 

Lee Joon

Can't name one whichever show I pick he's hilarious.

I agree with Lee Joon.  He's always been so funny in everything he's on.

Also, Jackson.  I was surprised with just how hilarious he was on Roommate, Law of the Jungle, Celebrity Bromance, and Master Key.

Jung Joon Young was hilarious on We Got Married.  I was familiar with him only from 'The Lover', didn't expect him to be that funny.

Most surprising is Lee Seung Gi on Master in the House.  He is hilarious, and I'm in love with him now.  I should say, that his co-star, Yang Se Hyung, whom I only know from this show, is honestly one of the funniest people I've seen on a reality/variety show.  

 sailorscout:

These running endorsements of Lee Joon now makes me wanna watch something he's in! 

I have to agree about Lee Seung Gi too! He's so much funnier than I thought he'd be. His personality isn't at all what I expected. 

I also want to add Lee Dong Wook in Roommates S2. I didn't expect him to be so funny either!

I've seen a number of things with him in it, but my favorite is MBLAQ's Hello Baby.  I feel like that could be enjoyed even if you are not a fan of the group.  Although, it is 12 episodes long.  

 Stevie70:

Lee Joon was funny on Men on a Mission and Strong Heart( where he dances with a stripper pole) 

Lee Seung Gi was also funny on both Strong  Heart and 2 Days 1 Night as a host for several years 

I've seen clips from Strong Heart before (including the stripper pole dance, haha), but never knew what it was until now, after looking it up.  I will definitely have to watch more of that show.  

I've also been meaning to watch more of 2 Days 1 Night.  I've only watched one episode so far (the Hwarang episode), and it was pretty hilarious.  

There is a reason why Hee Chul is a variety show staple- he is just too entertaining

(Bang) Sung Hoon on "I Live Alone" ... he was quite funny!

Lee Sang Yeob on Running Man, honestly thought he would be a cold and plain kind of guy (lol he's the opposite of that)