Sandra Bullock is struggling with Tango lessons for her new film Kiss + TANGO, in which she plays a dancer. The actress felt confident that her limited dancing skills would help her perfect the sexy moves, but it has become the most frustrating thing she has ever attempted. She explains, "I knew how to salsa, meringue and I knew how to do all that and so I went into it going, 'I can do this.' "It has been a good life lesson for me - the learnings and the teachings of true Argentinean tango. "Go take a tango class and you'll want to go home and kill yourself because you are so inept if you've never taken one. It is just frustrating but beautiful when it all comes together. I now have tremendous appreciation for it, but it can be so frustrating."