This is the selfie that you never knew you needed! During the SXSW conference in Austin, Texas, Sesame Street's Elmo and ...

The sister trio appeared on Thursday's episode of the iconic children's show to sing a new tune explaining the ABCs alongside Elmo, Big Bird, Cookie Monster, Burt, Ernie, Oscar the Grouch ...

As a kid, you likely spent a lot of time learning your ABCs from characters like Cookie Monster, Big Bird, Elmo, and Oscar the Grouch. "Sesame Street" has been on the air since 1969, and has ...