Shirley's saxaphone was gold, but in previous episodes, it's been silver.
Muriel: (after Courage heads towards the giant starfish) Courage! (her voice stops the giant starfish)
Muriel: Did I stop it? I guess what I say does matter, at least to an ugly green monster. (Courage mumbles happily and noddes his head) And to you. Oh, Courage, I'll never stop talking again!
Tiger: (Eating Eustace) Yeah, magical.
Shirley the medium's last appearance.
"Squatting Tiger, Hidden Dog / Muted Muriel" was originally shown as a new episode of Courage on Scare-Toon Scare-Toon Frightdays.
Di Lung and the Chinese Empress (his aunt) are seen sitting in the audience in "Aqua-Farmer."
"Squatting Tiger, Hidden Dog / Muted Muriel" was originally shown on October 25, 2002 at 10:00 PM EST/PST. The episode, "Aqua-Farmer / Food of the Dragon" was shown (for the first time) a half an hour later.
Episode Title: Squatting Tiger, Hidden Dog
This is a reference to the movie, Crouching Tiger, Hidden Dragon.