Actor Gong Yoo and actress Lee Min Jung recently showed off their close friendship. On July 22, the production company for KBS’s Monday-Tuesday series Big released pictures taken while on the set. In the pictures, Gong and Lee are sharing a drink of water together. The two stars looked like a real couple and made the entire crew jealous. The pictures were taken in the front yard of Gong’s house in the series and it made the audience wonder if Gong has returned to normal. The production crew for the series is keeping secret about the last episode to make the audience eagerly anticipate the ending.