20th Century Fox released what it’s calling a “super secret trailer” today for its animated action comedy, Spies in Disguise. Really, it’s just trailer #4. But their designation looks more worthy of clicks. They’ve also debuted character posters. If ever there was a way to introduce children to the art of espionage, 20th Century Fox and Blue Sky Studios may be on to something here in turning a Hollywood superstar into a scavenging urban pest and pitting him against a global threat. The Will Smith/Tom Holland-voiced flick could very well be the most high octane, …