Perfect 5 stars for this hilarious movie! Pleasantly surprised to see a Korean comedy film that has engaging dialogue, a great plot and dynamic acting performances. Lee Seong Gyun and Choi Kang Hee proved that they have on-screen chemistry in this film for effectively eliciting not only laughs from the audience but also staying true to the message; men are from Mars, women are from Venus, but when sparks fly nothing can stop it. A box-office drawer in Korea, this film combines essential elements of an engaging story and powerhouse cast which endears it to the viewers. You have to watch it and see for yourself if they succeeded in clinching that million dollar prize!