The epitomy of excellent television

Even though the special FX were dodgy in the first season, and the music (excluding the theme) was obviously all on a '90s synthesizer, and the kiddy elements to it, this show is excellent in terms of the plot that continued throughout the 4 years this show was on air.
I might even go so far as to say that in terms of a show developing so drastically, this is the best. I mean it's a kids show... but damn, it is good.