diff --git a/talk/examples/parametrization/ex_2.py b/talk/examples/parametrization/ex_2.py
index 60f7fba..e882394 100644
--- a/talk/examples/parametrization/ex_2.py
+++ b/talk/examples/parametrization/ex_2.py
@@ -15,5 +15,4 @@ def database(request):
 
 
 def test_database(database):
-    print(database)
     assert False
diff --git a/talk/examples/parametrization/ex_3.py b/talk/examples/parametrization/ex_3.py
index 5647b55..8559af0 100644
--- a/talk/examples/parametrization/ex_3.py
+++ b/talk/examples/parametrization/ex_3.py
@@ -20,8 +20,8 @@ def database(request):
         "ed",
     ]
 )
-def username():
-    return "josh"
+def username(request):
+    return request.param
 
 
 def test_something(database, username):
diff --git a/talk/examples/plugins/ex_1.py b/talk/examples/plugins/ex_1.py
index 8bd3b86..310aea4 100644
--- a/talk/examples/plugins/ex_1.py
+++ b/talk/examples/plugins/ex_1.py
@@ -1,5 +1,4 @@
-# pytest-mock wraps the stdlib unittest.mock module,
-# plus some extras!
+# pytest-mock wraps the stdlib unittest.mock module
 
 
 class C: