It may seem like just yesterday for ‘80s and ‘90s kids, but it has unbelievably been more than 25 years since Zack Morris and company last roamed the halls of Bayside High School on “Saved by the Bell.” NBC has announced a reboot of the classic teen sitcom to air on its new Peacock streaming service, which will hopefully bring the familiar antics to a whole new generation, but in the meantime, looking back at the original cast is sure to get the nostalgia flowing and make you feel old in the process.