SEE ALSO: Rain tries to get close with Choo Sarang on upcoming episode of 'Superman is Back'

Choo Sarang, who discovered her love for swimming through the show, visited a spa in Korea where she slipped into her favorite Minnie Mouse bathing suit to learn how to swim. Haru, who also loves fish, showed her fearlessness while fishing when it came to grabbing the fish by the hand.

Sit back and relax to your favorite cuties on 'Superman is Back' this Sunday!