What Were These 12 Dogs Thinking? The World May Never Know. The Joker imgur.com He knows how to give a wink and a smile like no other dog before him. Smoke and a pancake anyone? What instigated him to do this move? Someone inside must have been teasing him. To get the teaser back, he decided to smear his slobber all over the glass while looking into the teaser’s eyes with that demented smile. He really gave Jack Nicholas as the Joker a run for his money in this shot.