2PM's Taecyeon revealed that he only uses flattery against Park Jin Young (JY Park). On today's episode of SBS's Quiz Sixth Sense, MC Lee Kyung Gyu asked Taecyeon, "Have you ever used flattery, if so, to whom?". Taecyeon honestly replied, "Yes I have. I only use flattery on Jin Young hyung". Following MC Lee Kyung Gyu asked, "Then how do idol stars use flattery?". To this Taecyeon replied, "When Jin Young hyung was promoting his new song, I gave him all sorts of compliments". His responses brought about much laughter.