The Beast of Times

 is an episode of Pocket Dragon Adventures.

Synopsis
After Specs laughs at Scribbles' tale of the terrible Wolfbeast, Scribbles sets out to get back at him by making him think there really is a Wolfbeast, with rustling leaves outside the window and "wolf footprints" on the ground outside. When Specs realizes what she's up to, he decides to turn the tables on her with his own ersatz monster. But they're both in for a big scare when they run afoul of another Wolfbeast that neither of them created!