Sydney - Australia's conservative government hit out at the national broadcaster on Thursday for portraying a lesbian couple on a popular television show for pre-school children. The show Play School aired on Monday by the publicly-funded Australian Broadcasting Corporation (ABC) showed a story about a girl going to a fair with her two mothers. "I'm Brenna. That's me in the blue. My mums are taking me and my friend Meryn to an amusement park," the little girl says over images of her two mothers smiling and waving. The show aired just days after Prime Minister John Howard - who faces...