Hello Venus' Ara declared war on Kim Byung Man.

On the 6th episode of 'What Is Mom', Ara was unable to hold back her anger after Kim Byung Man continually stole her kimbap. She yelled, "Why do you keep eating my kimbap? It's mine, you know!" Even when Kim Byung Man tried to make it up to her by buying her a tuna roll, she snapped, "I'm not going to eat this. I usually don't eat tuna rolls!"

When Goo Ja Myung and Min Dae Hong tried to mediate the argument, Ara responded, "I have the right to eat what I want to eat, and I don't think I have to eat something I don't want just because of [someone else]!"

Her character may have come off a little bratty, but viewers only had positive words for her. They commented, "I can't hate Ara even when she's fighting with Kim Byung Man", "This is so real, is it really acting?", and more.