When asked which scene was the most memorable from the 12th episode of 'Lucky Romance' in an online poll, fans chose a scene in which Ryu Joon Yeol and Hwang Jung Eum exchange text messages. At a text from Hwang Jung Eum telling Ryu Joon Yeol to go to bed, Ryu Joon Yeol shouts, "Yes, yes, princess!" and leaps into bed.
According to MBC, the line "Yes, yes, princess!" from the specific scene was ad-libbed by Ryu Joon Yeol!
Who knew this guy was such a romantic!