Spongebob Squarepants - Is His Mouth Moving or Not?
Spongebob is over at his grandma's house and he's fed up with being an adult. He starts crying because he wants his grandma's love again. All of his tears fill up the entire floor. When Spongebob's grandma starts telling him that he doesn't have to be a baby to get all grandma's love, watch Spongebob's reflection in the water when he responds. His mouth doesn't even move!!! He's talking, but in his reflection his mouth is still!!!
The episode, "Grandma's Kisses"