Girls' Generation's Sunny brought her groupmate and friend YoonA to visit the 'Roommate' house in the latest episode!

"It's a bit like our dorm," YoonA remarked as she entered through the front door.

The reactions from the cast members were as could be expected. "It's too awkward. Can you leave?" Jo Se Ho joked. Jackson, meanwhile, could only let loose an "Oh my God!" before quickly grabbing Sunny in embarrassment!

Check out the clip below.