There is an expression that politics makes strange bedfellows. However, it also provokes unusual births. After Republican pollster Kellyanne Conway and Democratic National Committeeman Robert Zimmerman recently finished a taping at Joy Behar’s show at Current TV, Conway informed Zimmerman that she was rushing off to celebrate her 8-year-old twins’ birthday — and that he was responsible for their births. It turns out eight years ago, after a fierce debate on Fox TV between Zimmerman and Conway about the Kerry-Bush election, she became so aggravated by her sparring partner that her water broke and she went into labor.