On the last week's installment of "We Got Married - Season 4″ on September 27th, virtual couple Kim So Eun and Song Jae Rim already decided on a nickname for themselves and looks like they came up a good one.

The two are cat lovers and owners as well so they decided to get their nicknames out of their cat names, they introduced their cats to each other, Song Jae Rim's cat name was Olla while Kim So Eun's cat name is Kuni.

Song Jae Rim made a suggestion saying, "How about Father Olla and Mother Kuni?" which made both of them laugh . Song Jae Rim really likes the nickname and expressed how he likes it saying, "I like it. It will make us closer."

On this episode, Kim So Eun also shared how she liked having her husband's back and supporting him. Do you like what couples Kim So Eun and Song Jae Rim picked for their couple's nickname? More exciting couple activities will be expected for this two couple. Do you like this tandem?