diff --git a/Course3/Lab4/validations.py b/Course3/Lab4/validations.py
index b18de65a2e..511bf546e1 100644
--- a/Course3/Lab4/validations.py
+++ b/Course3/Lab4/validations.py
@@ -20,5 +20,7 @@ def validate_user(username, minlen):
         return False
     return True
 
-
-
+print(validate_user("blue.kale", 3)) # True
+print(validate_user("1blue.kale", 3)) # Currently True, should be False
+print(validate_user("red_quinoa", 4)) # True
+print(validate_user("1red_quinoa", 4)) # Currently True, should be False