If you're looking for an example of true sisterhood, look no further than this duo -- they've been inseparable for 90 years, and they're still having a ball with each other. Identical twins Helen Baynes and Lucille England celebrate their 90th birthdays Sunday. The two women were born in Detroit and now live outside of the city. In a video interview with Click on Detroit, shown above, the pair have a blast recounting tales of constantly pranking friends and family and getting in trouble at their first job, working side-by-side as telephone operators.