diff --git a/exercises/bob/README.md b/exercises/bob/README.md
index d76d6b4e7..81ea378c5 100644
--- a/exercises/bob/README.md
+++ b/exercises/bob/README.md
@@ -13,6 +13,8 @@ anything.
 
 He answers 'Whatever.' to anything else.
 
+Bob's conversational partner is a purist when it comes to written communication and always follows normal rules regarding sentence punctuation in English.
+
 ## Rust Installation
 
 Refer to the [exercism help page][help-page] for Rust installation and learning