In the video, Thunder said that he was surprised about his performance (in the 100M) and that he’ll show a cooler side to his Noona (Dara)! And then Boom told Eunhyuk to ask where Dara was. And Thunder said that of course Dara is at home. LOL!
Source: mblaqthunder1007@YouTube
Eunhyuk: And here is MBLAQ’s Cheondung!
Reporters: 2NE1’s Sandara Park’s brother!
Eunhyuk: I heard you had a surprised reaction after the results of the 100m race. What did you say?
Cheondung: Oh!? I couldn’t say anything else actually.
Eunhuyk: Does your sister know about this?
Caption: How about your sister Sandara Park’s reaction?
Cheondung: Actually my sister has never seen me run before (never knew I run). So this time I will show my sister a better (cooler) side of me.
Boom: Eunhyuk? Eunhyuk: Yes?
Boom: Can you please ask him where Sandara Park is?
Eunhyuk: Is she home?
Cheondung: Of course she is home.
Eunhyuk: He says she is home~
Caption: Judge Boom additional questions bombing
Thanks to awesome @Ouley_Soleil for the translations via @ForeverWithDara! ^_^
oh-dara.com 
Comments on: "Video: Thunder Talks About Dara in the Idol Olympics Men’s 100M Interview" (6)
THOR, please take care our Goddess Dee from those douchebags!!!!
oh~~they were more interested to ask where Dara was
Boom’s was really good asking casually where Dara’s whereabouts ha-ha…
Boom is a dara fan boy so obvious esp during YG Strong heart episode
Haha eunhyuk’s face when boom told him to ask where dara was! Am i the only one who thinks boom didn’t really ask that question for his own benefit? 😀 Sorry admin im not shipping just curious! XD
There is also that time I think when he was doing that bow and arrow they mentioned her again xD but kshownow I watched it there ut seems like it was cutter out..:( there some parts cutter it sadly