Nickelodeon. Whether you grew up in the ‘80s, ‘90s, 2000s, or even beyond, it was probably a part of your childhood. Even if you didn’t have cable, you likely knew somebody who did.

An curved arrow pointing right. 1990s nostalgia has taken over the world. Nickelodeon is piggybacking off of that and bringing back some of its most beloved shows for a programming block called ...