Sesame Street

Abby and Elmo play veterinarians. By using their eyes, ears and hands, Abby and Elmo figure out what's wrong with their pretend patients and help them feel better. Guest: Tiffany Haddish.

Alan gives Elmo, Rosita and Abby his old cameras to play with and suggests that they can be photographers for the day.

Cookie Monster looks to solve the mystery of Chris' missing belt buckle. Guest star: Keegan-Michael Key.

Elmo and his friends are making a music video. When they ask Zoe to be the choreographer, she comes up with the perfect dance and teaches everyone the moves.

Elmo has a lot of anything holders to make, so Chris helps Elmo put together his own factory. Elmo's friends work as a team and each take on a different job to help make the anything holders more quickly.

Max the Magician amazes Rosita, Big Bird and Elmo with his magical, mathematical tricks.

It's New Year's Eve on Sesame Street. Rosita and Telly try to help Elmo stay awake until the new year so that he can celebrate with his friends.

Nina, Elmo, Abby, Big Bird and Chris put on a play about Little Miss Muffet.

Abby brings Rudy to the laundromat to wash his stinky blanky.

Rosita, Elmo and Abby pretend to be astronauts and use their imaginations to go into space. With help from Chris, they figure out which "space tool" to use to fix their ripped spaceship.

Librarian Grover helps Nina and Elmo find the books they need while looking through the different sections of the library.

Elmo, Rosita and Zoe play train and pretend to be the driver, conductor and passenger. They make up an adventure so that Oscar can play, too.

Bert learns how to use his imagination and pretend-play a saxophone so that he can join his friends in their pretend band and play in a concert.

Big Bird is building a tall block castle, but it accidentally gets knocked down. Big Bird thinks Snuffy did it and doesn't let him explain. Alan and Nina help them learn to stand up for themselves, listen to each other and apologize.

Elmo and Rudy play bus driver and bus monitor, driving a homemade bus and helping their friends get around Sesame Street.

Rudy is pretending to be a space alien from another planet. When his space ship won't start, Abby and Elmo play mechanics. They figure out what the problem is and fix Rudy's space ship.

Big Bird and Snuffy are the hosts of "The Letter of the Day Show" on Sesame Street and learn all about how the letter "X" can come at the end of a word.

Elmo helps Professor Buck Awe teach a class of chickens using strategies he learned in preschool. Guest: Andy Grammer.

Elmo wants to be a dog walker just like Dog Walker Grover. His friends help him practice by pretending to be different kinds of dogs.

Elmo and his dad become engineers as they design a "toy putter awayer" to help Elmo put away his toys.

Elmo, Abby and Alan play hair salon and pretend to be hair stylists to help Julia feel less scared about getting a haircut.

There's a strange noise on Sesame Street that Rudy, Zoe and Rosita keep hearing. To find out what's making this noise, they become scientists and observe, ask questions and investigate. Guest: Bill Nye.

It's Earth Day on Sesame Street! Rudy learns to be kind to the Earth after he sees what it would be like if everyone acted like him and threw their trash on the street.

Telly, Abby and Elmo want to pretend to be their favorite superheroes, "The Furry Four."

Rosita, Abby and Telly play hospital and pretend to be a doctor, nurse and x-ray technician. Chris pretends to be their patient, and they help heal his funny bone.