diff --git a/third_party/bigframes_vendored/pandas/core/generic.py b/third_party/bigframes_vendored/pandas/core/generic.py
index 127efe6a3d..607243f844 100644
--- a/third_party/bigframes_vendored/pandas/core/generic.py
+++ b/third_party/bigframes_vendored/pandas/core/generic.py
@@ -272,17 +272,73 @@ def head(self, n: int = 5):
         on position. It is useful for quickly testing if your object
         has the right type of data in it.
 
-        **Not yet supported** For negative values of `n`, this function returns
+        For negative values of `n`, this function returns
         all rows except the last `|n|` rows, equivalent to ``df[:n]``.
 
         If n is larger than the number of rows, this function returns all rows.
 
+        **Examples:**
+
+            >>> import bigframes.pandas as bpd
+            >>> bpd.options.display.progress_bar = None
+
+            >>> df = bpd.DataFrame({'animal': ['alligator', 'bee', 'falcon', 'lion',
+            ...                     'monkey', 'parrot', 'shark', 'whale', 'zebra']})
+            >>> df
+                animal
+            0  alligator
+            1        bee
+            2     falcon
+            3       lion
+            4     monkey
+            5     parrot
+            6      shark
+            7      whale
+            8      zebra
+            <BLANKLINE>
+            [9 rows x 1 columns]
+
+        Viewing the first 5 lines:
+
+            >>> df.head()
+                animal
+            0  alligator
+            1        bee
+            2     falcon
+            3       lion
+            4     monkey
+            <BLANKLINE>
+            [5 rows x 1 columns]
+
+        Viewing the first `n` lines (three in this case):
+
+            >>> df.head(3)
+                animal
+            0  alligator
+            1        bee
+            2     falcon
+            <BLANKLINE>
+            [3 rows x 1 columns]
+
+        For negative values of `n`:
+
+            >>> df.head(-3)
+                animal
+            0  alligator
+            1        bee
+            2     falcon
+            3       lion
+            4     monkey
+            5     parrot
+            <BLANKLINE>
+            [6 rows x 1 columns]
+
         Args:
             n (int, default 5):
                 Default 5. Number of rows to select.
 
         Returns:
-            The first `n` rows of the caller object.
+            same type as caller: The first ``n`` rows of the caller object.
         """
         raise NotImplementedError(constants.ABSTRACT_METHOD_ERROR_MESSAGE)
 
diff --git a/third_party/bigframes_vendored/pandas/core/series.py b/third_party/bigframes_vendored/pandas/core/series.py
index 6b8dd1d64d..e6af1648fd 100644
--- a/third_party/bigframes_vendored/pandas/core/series.py
+++ b/third_party/bigframes_vendored/pandas/core/series.py
@@ -96,7 +96,20 @@ def index(self):
 
     @property
     def shape(self):
-        """Return a tuple of the shape of the underlying data."""
+        """Return a tuple of the shape of the underlying data.
+
+        **Examples:**
+
+            >>> import bigframes.pandas as bpd
+            >>> bpd.options.display.progress_bar = None
+
+            >>> s = bpd.Series([1, 4, 9, 16])
+            >>> s.shape
+            (4,)
+            >>> s = bpd.Series(['Alice', 'Bob', bpd.NA])
+            >>> s.shape
+            (3,)
+        """
         raise NotImplementedError(constants.ABSTRACT_METHOD_ERROR_MESSAGE)
 
     @property