https://www.youtube.com/watch?v=4YzTXxt9oOY

https://www.youtube.com/watch?v=1CBzd8KrKLo

https://www.youtube.com/watch?v=46WBqitbsvI

Along with just about everything already posted

https://www.youtube.com/watch?v=FbxUONuHf0I
https://www.youtube.com/watch?v=BQv16Q0doRY
and almost everything posted already

https://www.youtube.com/watch?v=6wXcwB17IW4
Grim Adventures was awesome.

Most cartoons I loved have been listed already, but I also liked:
Powerpuff Girls
Dexter's Lab
Xiaolin Showdown
Jackie Chan Adventures
Beast Wars
Motherfucking Samurai Jack

Ed, Edd n Eddy
Sealab 2021
ATHF
The Oblongs
The Brak Show
Space Ghost Coast to Coast
Johnny Bravo
Courage the Cowardly Dog
Rocko's Modern Life

Going to show my age on this one but my favorite childhood show ever was "Star Blazers". The beginning of the first episode pretty much explains everything in the first few mins. Constant fighting and action, fun memories.

https://www.youtube.com/watch?v=rSy0JtBCZMQ

the simpsons
dbz
fresh prince
power rangers
rugrats
hey arnold
angry beavers
johnny bravo
the cosby show
home improvement
seinfeld

I remember this, the original show was called "Space Battleship Yamato"

Also speaking of my childhood, this:

https://www.youtube.com/watch?v=ljXFL4dyDIk

https://www.youtube.com/watch?v=O-HaM-KAJLE :P

Robot wars
Kim Possible
Assorted other disney/cartoon network shows.

i remember watching spongebob for hours with a bunch of african/wigger kids after playing bball in da h00d during elementary/middle school into early highschool
good times

Beast wars, biker mice from mars, A-team, street sharks, some latvian cartoons, loney toons.

TEEN TITANS, GO!

https://www.youtube.com/watch?v=QWaWvQuIVMI

YES! KIDS NEXT DOOR!

Spongebob

Tom and jerry

I seem to also be the only one who watched this.
https://youtu.be/pkV0QkTXPiU?t=4s
Maybe it was cause I grew up as a welsh kid and mostly British TV was on so yeah.

Have you seen the reboot though? it's terrible and cheesy.

https://www.youtube.com/watch?v=Pe_U6pdtu1Q

http://i.imgur.com/4q0zws0.jpg

Watched it when I was like 5 or 6 years old, gonna re-watch this most likely

https://www.youtube.com/watch?v=9Z-3Wu7gxx4

also: https://www.youtube.com/watch?v=r5JxJLIsTfo

preach, on all of these except 4

https://www.youtube.com/watch?v=wb5wZ7ZPXdA

also

https://www.youtube.com/watch?v=Hlk7AzBMmOA

Fact some of you consider Spongebob to be an "old show" really makes me feel old.

M*A*S*H was brilliant.
Plus the old British comedies like Blackadder + Only Fools & Horses.

well spongebob started airing 16 years ago

if thats not old then i dont know what is