diff --git a/snakeCase/README.md b/snakeCase/README.md
index 76bb68b..ba988b2 100644
--- a/snakeCase/README.md
+++ b/snakeCase/README.md
@@ -1,3 +1,7 @@
+This exercise is tricky and was removed from our recommendations because it mostly leverages regular expressions for the solution, and those aren't really taught at this point in our curriculum.
+
+Leaving it here for posterity, or a good challenge for anyone that wants to give it a shot.
+
 # Exercise XX - snakeCase
 
 Convert phrases and words into snake case
@@ -7,4 +11,4 @@ Convert phrases and words into snake case
 ```javascript
 snakeCase('Hello, World!') // hello_world
 snakeCase('snakeCase') // snake_case
-```
\ No newline at end of file
+```