Grover helps Ernie sing a song about opposites. His task is to demonstrate the opposite of everything that Ernie does. Unfortunately for Grover, he gets the more difficult part of the song.

At dinner, Bart expresses his excitement about Homer becoming an astronaut and asks for the opposite of the word, "shame," to accurately represent his feelings. Marge lists the wide range of emotions she experienced when she learned about Homer's venture into outer space, and several of the words she uses are synonyms.

Jed tells Tracy about a letter he received as they walk on the beach. He corrects Tracy's grammar during the conversation.

The Conjunction Junction music video explains how to use the common English conjunctions: AND, OR, & BUT

Shakespeare starts writing a new that glorifies his muse, Viola. He gives us a glimpse into his next masterpiece, Twelfth Night.