The first batch of Cartoon Cartoons of the mid-late 90's remain some of the very best cartoons ever made in my opinion, regardless of medium (TV, film), country of origin or intended audience. Shows like Dexter's Laboratory, Cow and Chicken, Johnny Bravo and so forth takes the animated medium and it's potential for delivering jokes in ways that live action never could and uses it to its full potential. What's so amazing about all of these shows is that unlike so many other american television cartoons (anime is a different beast) it actually feels like not just the script writing but also the actual direction is something given utmost care. The camera angles, the pacing, the sound effects, it's all done with such thought. I also love how the style of many of these shows are essentially both a tribute and a parody of mid 20th century TV cartoons like those from classic Hannah-Barbera.
I also have to admit that I have a very specific nostalgic connection to these shows because it just so happens that many of them started airing on basic Swedish television (as opposed to just CN, which I never had as a kid) just around the time I entered that age where you want to watch cartoons because you always have and its sorta part of your routine, but where you've reached a point in your mental development where not just anything animated in interesting anymore. I'm talking like 12 or something. Around that age, watching my old VHS tapes of He-man or the Care Bears didn't really do much for me anymore. Even Tiny Toons and the original generation of Nicktoons were staring to become a little meh. But then all those Cartoon Cartoons came along for me and made waking up early in the morning worth it again.
My favorite among them was and still is The Powerpuff Girls. It's a perfect example of all of those shared qualities among most CN cartoons at the time, but unique among them in that it also has an ever so small but noticable amount of sincerity in it's plotlines. Not everything is a complete joke in the show... but everything is fun. You get to laugh, and also enjoy some cool action while smirking knowing that the makers of the show knows damn well how ridicilous it all is even if the very youngest of the kids dont get it. It's pretty much a perfect cartoon.