Episode 0978


 * Oscar the Grouch places a "PELIGRO" sign next to his can as he knocks down walls.


 * An explosion blows Oscar into a tree; everyone is concerned.


 * Big Bird learns the parts of the body in Spanish.


 * Bob helps some Kids dress for the rain.


 * Arthur Ashe recites the alphabet.


 * Arthur Ashe illustrates over and under.


 * Ernie and Bert: Ernie has heard that somebody in the neighborhood is sick. He looks in a medical book to find out how to tell if someone is sick... not realizing that Bert is the one with a cold.