Not sure if this is the right place to post this.

Cartoons like Johnny Test, Adventure Time, Flapjack, Chowder, etc.

I personally don't like Flapjack because of just how disturbing it was and I don't like Johnny Test because of Johnny's personality, but that's beside the point of this thread. I do like Regular Show, though.

What are the cartoons that just don't interest you?

For me, Adventure Time and Chowder.

Off the top of my head, Kappa Mikey (http://en.wikipedia.org/wiki/Kappa_Mikey).
I saw it only once, but was struck by two things: Fucking hilarious script, and the worst, ugliest design possible. And why is it that any time someone does a parody of anime, they get the look wrong? (Except for "The Wizard (http://looneytunesshow.wikia.com/wiki/The_Wizard)" short on The Looney Tunes Show. That was spot on.)

As for current stuff, I tend to only look at stuff I have a reasonable chance of liking. So... probably a lot of stuff, but it wouldn't be fair for me to say what.
JonC

I actually enjoyed watching Kappa Mikey. It wasn't the best, but it was decent, imo. :)

i didnt like johnny test either, but his sisters are fucking hot.
also, phineas and ferb. i completely hate the visual style.

Oh yeah, Phineas And Ferb. I kinda liked it when I first saw, but I lost interest in it later on.