Kiss 'N Tell - S1-E4
Revealing mistake: Once Link finally shows up, the damsel celebrates and the three headed dragon gets ready to finally implement the plan. As his heads look at Link, the head on the left, its right, has a sudden jump in its neck. Instantly, the dark scales of the back of its neck, and the light scales of the bottom switch spots and the dragon didn't even turn its neck, just looked up slightly. And the scales of its neck above it head did not switch, making his neck look like it just broke and turned before it switches. (00:03:20)