Networks know that the wistful longings we sometimes feel for yesteryear can be used to fuel their primetime schedule. Our fond childhood memories have been used as backdrops in assorted comedies and dramas all of over assorted streaming and cable services. If done corrected, a show can pay homage to a beloved time period, but if done wrong, it exploits it. Here are a few modern-day shows that use nostalgia as set dressing. Vote up the shows that use it in a way that honors the time period, and vote down the shows that have no idea what they are doing.