Zoinks! Cartoon Network celebrates 20 years

It’s been a long, strange 20 years for the Cartoon Network, which has flourished during a time when animation traced its way from the likes of “Scooby-Doo” to the racy, trippy fare now shown on Adult Swim.

The network is celebrating itself all month with on-air tributes, starting with a video release that features more than 100 characters that have appeared on the channel coming together in a rave-like dance party. […]