Oh Yeon Seo and MBLAQ's Lee Joon decided to take cooking classes together to repair their relationship. On the January 19th episode of MBC's 'We Got Married 4', the actress and idol learned how to make Italian food.

Oh Yeon Seo revealed during her solo interview, "I thought that in 2013, I should learn how to cook and take care of my husband's health. I heard that people get closer when they cook together. I decided that we should take cooking classes together to change the awkward atmosphere." Lee Joon wasn't so fond of the idea, however. He stated, "Why must we do this when we're bad at it? I only know how to heat up the food my mom makes."

At the restaurant, the chef asked what their pet names for each other were. Lee Joon revealed, "I call her 'baby'," and asked his on-screen wife to call him "oppa." She responded shyly, "Do you like being called 'oppa'?"

She continued, "Oppa, I want to eat pasta," showing a cuter side to her usually chic personality. However, Lee Joon replied, "I guess that wasn't a good idea."