From DC Nation, back when Cartoon Network actually gave a rat's butt about it.
The Teen Titans think they've finally nailed an old foe in Red X, who hassled them in the 2003-8 series. However, the mass unmaskings recall a scene from the Johnny Bravo crossover with Scooby-Doo 15 years earlier. As you'll see, it turns out Johnny and the Mystery Inc. gang had better luck solving their mystery........
It has degenerated from these shorts to the current, abysmal Teen Titans Go!, which CN is pimping on Boomerang in order to maximize appeal, while at the same time, continuing to alienate hardcore fans.