A Portrait of the Artist as a Young Tibble

Summary
The Tibble Twins set out on a new business venture — selling their pre-school art masterpieces to earn plenty of money to buy the coveted Krummy Kritters Kreepy Kastle. As their business takes off, so does their own appreciation for their art.

Major

 * Timmy and Tommy Tibble

Minor

 * Muffy Crosswire (possibly; as an adult only)
 * Buster Baxter (possibly; as an adult only)
 * Francine Frensky (possibly; as an adult only)
 * Mrs. Tibble
 * Emily
 * Thora Read
 * D.W. Read
 * Nigel Ratburn
 * Leah MacGrady
 * Ed Crosswire
 * Binky Barnes

Cameo

 * Ms. Morgan
 * Mrs. MacDonald
 * Emily's mother

Mentioned

 * Marie-Helene

Trivia

 * The episode's title is a parody of James Joyce's novel, A Portrait of the Artist as a Young Man.
 * Arthur is absent from this episode.

Errors

 * In the scene where the Tibbles try to give a painting to Grandma Thora, Tommy's pants are blue, but in the next shot, his pants are purple again.