Arthur

A new girl named Ladonna moves to Elwood City from Louisiana with her family. In order to make friends, she tells the Lakewood students stories about her life. As she continues with her tales, the stories begin to repeat, and the kids are noticing. Ladonna begins to fabricate her stories and is caught by the Brain when she makes an actual mistake.

Muffy videotapes Francine attempting a soccer stunt that goes horribly wrong, and uploads it online, where it becomes increasingly popular. Francine is initially embarrassed, but when she sees how popular she is, she begins to let the fame go to her head.

D.W. get jealous when Emily gets to be Little Red Riding hood and D.W. has to be tree number two.

Mr. Ratburn must prove that his answers are correct and that a 100% accurate computer's answers are wrong.

The Tibble twins are having their first sleepover and invite James over.

The Tough Customers have to change their ways. Molly might not be able to do so.

In order to improve his game for a competition Brain forms a chess club.

George can't wait to play baseball.

Brain teaches Buster arithmetic.

Buster and Brain disagree over movie reviews.

Suffering from a case of writers' block, Fern begins to copy some of Ladonna's stories.

Sue Ellen makes a change in her diet, prompting Muffy and Francine to try and imitate her vegetarianism.

Arthur's teasing of Sue Ellen's new sweater makes her feel bad.

Everyone remembers their best days.