diff --git a/src/flake8/main/debug.py b/src/flake8/main/debug.py
index 9f087c9..9b3e42b 100644
--- a/src/flake8/main/debug.py
+++ b/src/flake8/main/debug.py
@@ -9,13 +9,13 @@ from typing import List
 class DebugAction(argparse.Action):
     """argparse action to print debug information."""
 
-    def __init__(self, *args, **kwargs):
+    def __init__(self, *args, option_manager, **kwargs):
         """Initialize the action.
 
         This takes an extra `option_manager` keyword argument which will be
         used to delay response.
         """
-        self._option_manager = kwargs.pop("option_manager")
+        self._option_manager = option_manager
         super().__init__(*args, **kwargs)
 
     def __call__(self, parser, namespace, values, option_string=None):
diff --git a/src/flake8/options/manager.py b/src/flake8/options/manager.py
index af6f31c..f9765e1 100644
--- a/src/flake8/options/manager.py
+++ b/src/flake8/options/manager.py
@@ -43,10 +43,17 @@ _optparse_callable_map: Dict[str, Union[Type[Any], _ARG]] = {
 class _CallbackAction(argparse.Action):
     """Shim for optparse-style callback actions."""
 
-    def __init__(self, *args: Any, **kwargs: Any) -> None:
-        self._callback = kwargs.pop("callback")
-        self._callback_args = kwargs.pop("callback_args", ())
-        self._callback_kwargs = kwargs.pop("callback_kwargs", {})
+    def __init__(
+        self,
+        *args: Any,
+        callback: Callable[..., Any],
+        callback_args: Sequence[Any] = (),
+        callback_kwargs: Optional[Dict[str, Any]] = None,
+        **kwargs: Any,
+    ) -> None:
+        self._callback = callback
+        self._callback_args = callback_args
+        self._callback_kwargs = callback_kwargs or {}
         super().__init__(*args, **kwargs)
 
     def __call__(
@@ -71,13 +78,11 @@ class _CallbackAction(argparse.Action):
 
 
 def _flake8_normalize(
-    value: str, *args: str, **kwargs: bool
+    value: str,
+    *args: str,
+    comma_separated_list: bool = False,
+    normalize_paths: bool = False,
 ) -> Union[str, List[str]]:
-    comma_separated_list = kwargs.pop("comma_separated_list", False)
-    normalize_paths = kwargs.pop("normalize_paths", False)
-    if kwargs:
-        raise TypeError(f"Unexpected keyword args: {kwargs}")
-
     ret: Union[str, List[str]] = value
     if comma_separated_list and isinstance(ret, str):
         ret = utils.parse_comma_separated_list(value)
diff --git a/tests/unit/test_statistics.py b/tests/unit/test_statistics.py
index 66565c3..9937916 100644
--- a/tests/unit/test_statistics.py
+++ b/tests/unit/test_statistics.py
@@ -11,14 +11,12 @@ DEFAULT_TEXT = "Default text"
 
 def make_error(**kwargs):
     """Create errors with a bunch of default values."""
-    return style_guide.Violation(
-        code=kwargs.pop("code", DEFAULT_ERROR_CODE),
-        filename=kwargs.pop("filename", DEFAULT_FILENAME),
-        line_number=kwargs.pop("line_number", 1),
-        column_number=kwargs.pop("column_number", 1),
-        text=kwargs.pop("text", DEFAULT_TEXT),
-        physical_line=None,
-    )
+    kwargs.setdefault("code", DEFAULT_ERROR_CODE)
+    kwargs.setdefault("filename", DEFAULT_FILENAME)
+    kwargs.setdefault("line_number", 1)
+    kwargs.setdefault("column_number", 1)
+    kwargs.setdefault("text", DEFAULT_TEXT)
+    return style_guide.Violation(**kwargs, physical_line=None)
 
 
 def test_key_creation():