Rock, Rock Band
- Episode aired Dec 27, 2010
- TV-Y
- 55m
[HBO] HD. 'Rock, Rock Band.' Elmo, Abby and Zoe learn about different kinds of rocks, such as marble and limestone with fossils.[HBO] HD. 'Rock, Rock Band.' Elmo, Abby and Zoe learn about different kinds of rocks, such as marble and limestone with fossils.[HBO] HD. 'Rock, Rock Band.' Elmo, Abby and Zoe learn about different kinds of rocks, such as marble and limestone with fossils.