diff --git a/noise-colors.md b/noise-colors.md
index 91cc8cb17..4d3acef91 100644
--- a/noise-colors.md
+++ b/noise-colors.md
@@ -5,5 +5,7 @@
   - [[gray noise]]
   - [[pink noise]]
   - [[brown noise]]
-- What's your favorite color?
+- What's your [[favorite color]]?
+  - I wonder what [[black]] and [[red]] noise sound like.
+    - [[true colours]]