Let's say pre college years? I'm probably older than most of you (36), but here's my list:

Beverly Hills 90210
Melrose Place
Married with Children
Saved by the Bell
Picket Fences
The Wonder Years
Fresh Prince of Bel Air
Blossom
Full House
Animaniacs (i watched cartoons thru high school!)
Roseanne
Friends
Simpsons
Lois & Clark
In Living Color
Parker Lewis Can't Lose
Law & Order (been an addict since the beginning)

What were your favorite childhood shows?