CRAZY CARTOON FACTS SIMPSONS EDITION; THE SIMPSONS IS THE LONGEST CARTOON MADE IN THE UNITED STATES; ALL FOLLOWING EXAMPLES COMBINES ALL CARTOON SHOWS EPISODES TO GIVE YOU AN IDEA HOW LONG THE SIMPSONS ACTUALLY IS. FAMILY GUY AND SOUTH PARK COMBINE HAS 555 EPISODES; AMERICAN DAD AND KING OF THE HILL COMBINE HAS 477 EPISODES; AQUA TEEN HUNGER FORCE, TEENAGE MUTANT NINJA TURTLES 1987 AND THE FAIRY ODDPARENTS COMBINE HAS 482 EPISODES; ARTHUR AND SPONGEBOB SQUAREPANTS COMBINE HAS 437 EPISODES; RUGRATS, SPACE GHOST COAST TO COAST AND THE CLEVELAND SHOW COMBINE HAS 370 EPISODES; BOTH TEENAGE MUTANT NINJA TURTLES 2003 & 2012 CARTOONS COMBINE HAS 257 EPISODES; ALL SONIC CARTOONS WITH SONIC X ANIME COMBINE HAS 360 EPISODES; ALL SCOOBY-DOO CARTOONS COMBINE HAS 360 EPISODES