Cartoon Network is a genius of animation and storytelling for children by day, and a madcap, raunchy treasure by night. Declaring “all kids out of the pool,” Adult Swim takes over the family-friendly ...

In September 2001—that is, 23 years ago somehow—Cartoon Network launched Adult Swim, a late-night programming block for the kind of people who would check out a kid’s TV channel just to see what it ...