Carl's Concerto

Official synopsis
Carl has agreed to play the accordion for George's puppet show. But his routines are getting in the way of rehearsals. Now George must decide: keep Carl and risk the show, or replace Carl and risk his friendship?

Plot
The episode begins with George talking about his friend Carl, who is autistic. Because of his autism, Carl likes things a certain way, such as the placement of food and toys, and lives by strict schedules. George says he's willing to put up with him, but he's wondering if bringing Carl to the concert was a good idea.

George comes by Arthur's house, where D.W. and Bud are in a heated argument. George defuses the situation by using Wally, his dummy, impressing the pair so much to ask him to perform at a BAYFAF (Bring All Your Friends And Family) puppet show at their school. George agrees to it.

The next day at Lakewood, Arthur and George talk about the upcoming BAYFAF puppet show - George believes it'll be a simple affair, but Arthur reveals that a lot of friends and families will be attending the BAYFAF puppet show. George is not happy with what he got himself into.

At the treehouse, George and Wally discuss what they would due for the BAYFAF puppet show, and come up with an idea for a "Goldilocks and the Three Bears" play. Suddenly he hears an accordion being played nearby. He finds it's from Carl, who turns out to be a very good accordion player. He asks Carl if he could help play music for the BAYFAF puppet show George volunteered for. Carl agrees to help, but his mother, who is with him, tells Carl he doesn't have to go if he doesn't want to. George offers a handshake as thanks, but Carl gives him grapes instead.

At George's house, George and Carl practice their play with Rattles, Binky, and Buster in the garage, but complications arise due to Carl's autism - he first refuses to practice in the garage because it's messy, his schedule requires him to leave for his scheduled lunchtime, then he leaves for home again because his accordion is out of tune.

That night, George has a nightmare where his play is a huge flop because Carl is not following his instructions, causing an uproar and Mr. Ratburn to revoke both George's dummy license and Wally.

The next day, George and his friends are practicing, only for Carl to leave because he doesn't feel like playing the final tune. George, worried about Carl's autism, asks Binky to bring his clarinet to the play tomorrow. Rattles volunteers to multitask, playing both Mama Bear and Papa Bear in place of Binky. Binky agrees to help, but warns George that he should tell Carl beforehand. Unfortunately, when he decides to phone Carl later that evening, George freezes up in nervousness.

On the day of the BAYFAF puppet show, George finds Carl and voices his concerns about his autism making him nervous in front of so many people, but Carl assures him that he doesn't feel nervous because he practiced a lot. When George meets up with Binky, who brought his clarinet, he silently tells him there's no need for it, causing a dismayed Rattles to relinquish Papa Bear to Binky. Despite George's worries, the play is a success and is met with thunderous applause. George thanks Carl for his performance in the puppet show, but Carl leaves for his scheduled snack time.

Main characters

 * Carl Gould
 * Rattles
 * George Lundgren
 * Arthur Read
 * Binky Barnes
 * Buster Baxter

Minor characters

 * D.W. Read
 * Bud Compson
 * Nigel Ratburn
 * Mrs. Gould
 * Wally

Background characters

 * Muffy Crosswire
 * Francine Frensky
 * Sue Ellen Armstrong
 * Alan Powers
 * David Read
 * Jane Read
 * Mrs. Lundgren
 * Neal Lundgren
 * Ladonna Compson
 * Rufus Compson
 * Cisely Compson
 * Madison Compson
 * Molly MacDonald
 * Cheikh
 * Cheikh's father
 * Cheikh's mother
 * Timmy and Tommy Tibble

Production notes

 * This episode's existence has been known on IMDb since at least July 2014.