Elmo is spending the night at Maria's apartment. After waking her up to tell her about his crazy dreams, he convinces her to stay up so they can make breakfast. Today's sponsors are the letters S and W and number 5.
Sesame Street is paid a visit by Linda's friend, Ed. Together, they teach the kids how to play Mirror. Then Bob teaches it to Big Bird, who gets so caught up in the game that he doesn't realize when it's over.
A duo of martians land on Sesame Street and cause trouble, which leads to some false accusations, not to mention a lot of confusion. The show is sponsored today by the letters T and U and the number 12.
Sesame Street is having a pet show today. Petey brings his dog, Max, various kids enter their pets, and even Oscar has a few special pets of his own. Sesame Street is sponsored by the letters G and J and by the number 12.
Elmo visits Luis to ask if he knows how to build a model airplane. It turns out that was all he wanted to know- he doesn't have a plane at the moment. Then, Dr. Nobel Price invents a new device that resembles a tuba, but has many more uses.