Cha Cha Cha (1998)

A Spanish romantic comedy focusing on ad-agency career girl Lucia and her best friend, dance teacher Maria. Maria's boyfriend is the sexist Pablo. One night Lucia puts away too much alcohol, sleeps with Pablo, and hatches a plan to have Pablo all to herself by finding a new man for Maria. She chooses unemployed actor Antonio, a handsome guy but not too bright. Since Antonio's brain in Spain is mainly on the wane, Lucia is forced to do a My Fair Lady upgrade on the raw material -- by educating Antonio during several Pygmalion-styled sessions.