A Prince of a Frog
- Episode aired Dec 1, 2011
- TV-Y
- 55m
[HBO] HD. 'A Prince of a Frog.' Elmo and Abby learn that frogs are amphibians while helping a princess turn one into a prince.[HBO] HD. 'A Prince of a Frog.' Elmo and Abby learn that frogs are amphibians while helping a princess turn one into a prince.[HBO] HD. 'A Prince of a Frog.' Elmo and Abby learn that frogs are amphibians while helping a princess turn one into a prince.