all the we got married couples got married in real life and had babies they decided to stay together so that all of them could have eachother as company 

kids 

seohyun and yonghwa's kid 

jung yongseo 

yongseo is very cool boy his charactor is mostly like his father yonghwa very cool and enjoys composing music  in school he is the center of attention he also enjoys singing his talent is roller blading and snow boarding which yonghwa thought him he is often the big brother to  the younger once when their parents are not around yongseo cooks for them and puts them to sleep 

victoria and nickhun's kid 

song ziyuan 

ziyuani s the only son of victoria and nickhun he knows a little thai but prefers talking in korean  he is very cheeky and likes hanging out with  yongseo thinking he is very cool ziyuan is not able to sit still as he is suffering from ADHD he is seeing a specialist for it he is very mischevuis when he acts up  the beating and scolding does not make any diffrence to him because he is not afraid of pain anything in the house can become ziyuan's toy so when he is around they have to make sure they keep the shrp objects lfe knife and penknifes away 

leeteuk and sora's kid 

park elton

elton attends pre school he is the youngest of the kids he is very quiet  so much to the point leeteuk thought he was autistic he favourite food is spagetti similer to his uncle yonghwa elton has his way of getting what he wants through his ageyo it is like he hypnotised the person with his charm and cuteness he enjoys palying with yongseo the most 

couples 

yongseo 

yongseo couple is the youngest couple to have a kid after we got married ended yonghwa found it hard to forget seohyun and 2 years later they got married and named their child yongseo to remember their  relationship 

khuntoria 

khuntoria is another young couple they have a son called ziyuanthe reason why they wanted to name the child ziyuanwas because nickhun's surname was very long and they did not want to make the child suffer having to remmeber such a long name 

leetuek and sora 

this couple is the most matured and responsible usually they are once helping out with the kids due to their expirience