diff --git a/pandas-stubs/api/typing/__init__.pyi b/pandas-stubs/api/typing/__init__.pyi
index ec25b2671..cb20b926f 100644
--- a/pandas-stubs/api/typing/__init__.pyi
+++ b/pandas-stubs/api/typing/__init__.pyi
@@ -2,7 +2,6 @@ from pandas.core.groupby import (
     DataFrameGroupBy as DataFrameGroupBy,
     SeriesGroupBy as SeriesGroupBy,
 )
-from pandas.core.indexes.frozen import FrozenList as FrozenList
 from pandas.core.resample import (
     DatetimeIndexResamplerGroupby as DatetimeIndexResamplerGroupby,
     PeriodIndexResamplerGroupby as PeriodIndexResamplerGroupby,
diff --git a/pandas-stubs/core/groupby/grouper.pyi b/pandas-stubs/core/groupby/grouper.pyi
index d58968857..8ac7f901a 100644
--- a/pandas-stubs/core/groupby/grouper.pyi
+++ b/pandas-stubs/core/groupby/grouper.pyi
@@ -3,6 +3,7 @@ from collections.abc import (
     Iterator,
 )
 from typing import (
+    Any,
     final,
     overload,
 )
@@ -47,7 +48,7 @@ class Grouper:
         dropna: bool = ...,
     ) -> Self: ...
     @overload
-    def __new__(cls, *args, freq: Frequency, **kwargs) -> TimeGrouper: ...
+    def __new__(cls, *args: Any, freq: Frequency, **kwargs: Any) -> TimeGrouper: ...
     @final
     def __repr__(self) -> str: ...  # noqa: PYI029 __repr__ here is final
 
diff --git a/pandas-stubs/core/indexes/frozen.pyi b/pandas-stubs/core/indexes/frozen.pyi
deleted file mode 100644
index be7269591..000000000
--- a/pandas-stubs/core/indexes/frozen.pyi
+++ /dev/null
@@ -1,9 +0,0 @@
-class FrozenList(list):
-    def union(self, other) -> FrozenList: ...
-    def difference(self, other) -> FrozenList: ...
-    def __getitem__(self, n): ...
-    def __radd__(self, other): ...
-    def __eq__(self, other) -> bool: ...
-    def __mul__(self, other): ...
-    def __reduce__(self): ...
-    def __hash__(self) -> int: ...  # type: ignore[override] # pyright: ignore[reportIncompatibleVariableOverride]