The animaniacs is available on netflix America, I think. Phineas et Ferb was a fun watch throughout the 4 seasons. Wakfu is available as well if you like the style. The boondocks is a classic. the Young Justice is a DC cartoon that deserves more love than it ever got (and it's pretty accessible even if you're not a hardcore comic book fan).
If you have any particular taste in cartoon, please specify them so we can recommend some show you are sure to love.
Edit : Ok, I haven't read that it was for when you're in little mode, so you might remove Young Justice in that list above, you're too young for those. Then, I guess you can add the powerpuff girls and if girly stuff is not a no-no for you : Sofia the first, Littlest pet shop and maybe Ruby gloom.