Inside jokes

In many Arthur productions and books, inside jokes have been seen or heard. These can include characters referencing to crew members or other inside information.

That's a Baby Show!

 * One of the names in the credits for Mary Moo Cow seen in the episode is Tolon Brown, Marc Brown's son.
 * Another name in the credits for Mary Moo Cow is Alex Tankushev, which is probably a reference to storyboard artist Ivan Tankushev.

Home Sweet Home

 * Sanjeev and Irwin mention a teacher at their school named Mr. Fallon, referencing former writer on the show Joe Fallon.
 * Sanjeev and Irwin also mention a teacher at their school named Mr. Scarborough, referencing writer Ken Scarborough.

The Wheel Deal

 * Sam Scarborough gets his name in this episode. The name is probably a reference to writer Ken Scarborough.

Trouble with Trophies
In Arthur's fantasy in the intro, Arthur is awarded the Marc Brown Certificate of Existence, referencing the fact that Marc Brown created Arthur.

Arthur, It's Only Rock 'n' Roll

 * D.W. dismisses liking Crazy Bus entirely, saying that it is for little kids. This is a reference to the writer and performer of the song, Joe Fallon, leaving the show.

Arthur Books

 * In the Arthur Adventure series, Marc Brown hid the names of his children, Tolon, Tucker, and Eliza, in illustrations on each page.