Lee Dong Wook had barely managed to figure out how to change the diapers on Daebak and was about to take him and the rest of his siblings on an outing...when Daebak 'made an accident' into his freshly changed diapers. An exasperated Lee Dong Wook transported Daebak and his soiled diapers over to the bathroom to change his diapers once again.
In the interview with the production crew, Lee Dong Wook said, "It was the first time [I changed diapers]. I tried to carefully wipe everything even as somebody's else's poo was smearing all over my hands. If I were the one who had pooped and someone tried to wipe me with water tissues, I don't think I'd like it." Touche, Lee Dong Wook, touche.
Thankfully, Lee Dong Wook didn't spend all his time changing dirty diapers; he also took the kids out to the playground and played some ball with them.