Sadness was an extremely negative emotion common among Humans and other life forms throughout the Milky Way Galaxy and beyond.
An emotion like sadness often times led to depression and crying.
When Doctor Lucius LeBon was able to outwit the Superfriends so easily, Wilbur told him that it made him sad, since he was his idol.
- ↑ As seen in the Superfriends season three episode Superfriends: Rest in Peace (1978).
- ↑ As seen in the Superfriends season one episode The Planet-Splitter (1973).