Please try your best to narrow it down to THREE! Can you recall which shows on TV feel synonymous with your youth? Can be your childhood phase, your adolescent phase, etc. - whatever you define as your youth!
For me: Jackie Chan Adventures, The Fresh Prince of Bel Air, Pokemon
The Simpsons was sacred in my house, we watched every new episode as a family, and taped them all on VHS to re-watch. I can quote from the first 12 seasons endlessly.
Seinfeld was my introduction to stand-up comedy, which has become a life-long passion and a personally fulfilling hobby. I liked the show, but I loved watching his stand-up bits.
Friends was a show I would watch with my mom whenever I helped her in the kitchen. I was always hanging out in the kitchen, and Friends was a staple on TV at the time. I connected very much with Chandler.
South Park was the show my older brother watched, and I only ever got to catch once in a while, but the show was groundbreaking in its concept and execution. While being vulgar, it also succinctly expressed complicated ideas that resonate with me still to this day (When Randy talks to Stan about marijuana is one of them).