What's That Noise?
- Episode aired Oct 1, 2010
- TV-Y
- 55m
[HBO] HD. 'What's That Noise?' Elmo is sleeping at Luis and Maria's house when he hears a grasshopper in the house.[HBO] HD. 'What's That Noise?' Elmo is sleeping at Luis and Maria's house when he hears a grasshopper in the house.[HBO] HD. 'What's That Noise?' Elmo is sleeping at Luis and Maria's house when he hears a grasshopper in the house.