From the late 1990s and all through the early 21st century, TV saw a meteoric rise in animated shows aimed at adults.

"Casa Bonita," "Imaginationland," and "Fishsticks" are among the best, funniest, and most essential episodes of South Park.

However, there were plenty of animated TV classics that people don't talk about anymore. Many TV shows didn’t get the recognition or spotlight they deserved. So, here are 10 massively underrated ...