'90s kids rejoice: The Olsen twins are returning to TV! Sorry folks, it's not for the "Full House" reboot (yet!) -- but your favorite sisters will be releasing their video library of beloved TV movies and shows back to the small screen. Nickelodeon announced on Thursday that they have acquired the 28-year-olds' extensive collection, which will air on the network starting April 27th with their ABC Family series "So Little Time." "Mary-Kate and I are excited to announce our video library will be available to the Nickelodeon community," Ashley revealed in a statement. "Nickelodeon has been at the forefront of kids entertainment for decades. We believe this is the perfect home for our library," Mary-Kate added. So far the network will be airing straight to VHS favorites "Mary-Kate & Ashley's Fashion Forward," "Our Lips Are Sealed," "Winning London," "Holiday in the Sun," "When in Rome," "Getting There: Sweet 16 and Licensed to Drive...