Dueling Detectives!

Summary
Fern, aka Detective Virgule Watteau, is on the case when Wally goes missing in Elwood City.

Characters

 * Fern Walters
 * George Lundgren
 * Binky Barnes
 * Wally
 * Arthur Read
 * Francine Frensky
 * Mr. Morris
 * Mrs. Fink (cameo)
 * Buster Baxter (cameo)
 * Muffy Crosswire (cameo)
 * Jenna Morgan (cameo)
 * Mrs. Wood (cameo)
 * Ms. Fink (cameo)
 * Mrs. Tibble (cameo)
 * Timmy and Tommy Tibble (cameo)
 * Rattles (cameo)

Trivia

 * Mr. Morris has his first speaking role since Season 13's "Prunella and the Disappointing Ending".
 * The opening scene with Bastings, Watteau, and The Gray Dove takes place in the same room that Lord Binkford is in in "Fountain Abbey."

Cultural references

 * In the cat burglar fantasy,  by Vincent van Gogh hangs on the wall. It was previously shown in “Framed!”.

Episode connections

 * As in “Binky Rules”, Fern is partnered with a boy detective who cares more about costumes and jargon than actual investigative work.