Even today, every time we hear those words it takes us right back to the 80s, when after school wind down meant tuning in to watch a badass group of feline humanoids from planet Thundera fend off their enemies, who followed them to Third Earth.
The show was so good that it spawned comic books, toys and video games. It may not have been as popular as GI: Joe or Transformers, but those who watched it religiously knew that the show had heart and taught us many lessons.
ThunderCats eventually faded into obscurity, but fans of the series, including celebrities like James McAvoy, have been pushing for a live-action movie. As the rumors continue to swirl, we can't help but get a bout of nostalgia.
There were many things we knew and loved about the original, but we also had a lot of questions that remained unanswered, until now that is. Here are 15 facts about ThunderCats that will answer any questions you may have about the beloved 80s cartoon:
1. The show was based on mythology
Although the show runners never confirmed this, it is highly likely that the cartoon was inspired by a Japanese folklore about half-human, half-animal creatures known as "raiju," which translates into "thunder beast." These creatures were believed to be made of lightning and can take the forms of different animals, like cats and wolves.
2. A psychologist reviewed the scripts
Among the staff behind the popular cartoon was a psychologist, Dr. Robert Kuisis, Ph.D. He was hired by the producers to ensure that every episode had strong moral lessons for the young viewers. Dr. Kuisis even wrote reports for the first 65 episodes of the cartoon.
3. ThunderCats was assigned as homework
Not only did the creators of the animated series want to impart moral lessons with each episode, they also wanted to ensure that kids understood the importance of school. They came up with a smart publicity stunt for which they drafted 40,000 study guides to be assigned as homework.
"For three days during the ThunderCats debut next month," read the information sheet. "Teachers will ask their students to watch ThunderCats when they get home and be ready to discuss the lessons learned in the program the following day."
4. Lion-O originally had a different name
When the show was first pitched to the network, Lion-O, the leader of the group, was named Lion-L. It wasn’t until the head writer, Leonard Starr, joined the show that the producers realized that Lion-L sounded too similar to Lionel Trains and that could’ve caused some legal issues.
5. There was a live show
We all knew that ThunderCats inspired toys and books, but what many of us probably didn't know was there was a live show. Telepictures put together a traveling stage show featuring all of our favorite cats as well as familiar faces like Gumby and Pokey from other Rankin/Bass productions.