After six successful years on the Oxygen network south of the border, flawless Toronto septuagenarian sexpert Sue Johanson is ending her TV call-in show Talk Sex. The show was the most popular late-night draw for the network, receiving 100,000 attempted phone calls per episode, but the 77-year-old registered nurse, lecturer, and sex therapist felt it had become tiresome working the 11 p.m.–1 a.m. time slot for more than three decades. Talk Sex began airing......