diff --git a/mox3/__pycache__/mox.cpython-34.pyc b/mox3/__pycache__/mox.cpython-34.pyc
index ac4e1d0..ea7825e 100644
Binary files a/mox3/__pycache__/mox.cpython-34.pyc and b/mox3/__pycache__/mox.cpython-34.pyc differ
diff --git a/mox3/mox.py b/mox3/mox.py
index 3c10cc8..95bd818 100644
--- a/mox3/mox.py
+++ b/mox3/mox.py
@@ -910,8 +910,11 @@ class MethodSignatureChecker(object):
         except TypeError:
             raise ValueError('Could not get argument specification for %r'
                              % (method,))
-        if inspect.ismethod(method) or class_to_bind:
+        # See http://stackoverflow.com/questions/27777939/list-arguments-of-function-method-and-skip-self-in-python-3
+        self._skipped = False
+        if inspect.ismethod(method) or class_to_bind or self._args[0] == 'self':
             self._args = self._args[1:]    # Skip 'self'.
+            self._skipped = True
         self._method = method
         self._instance = None    # May contain the instance this is bound to.
         self._instance = getattr(method, "__self__", None)
diff --git a/mox3/mox.pyc b/mox3/mox.pyc
index 777be88..611d5ba 100644
Binary files a/mox3/mox.pyc and b/mox3/mox.pyc differ
diff --git a/mox3/tests/__pycache__/test_mox.cpython-34.pyc b/mox3/tests/__pycache__/test_mox.cpython-34.pyc
index dbcbb98..c9123e7 100644
Binary files a/mox3/tests/__pycache__/test_mox.cpython-34.pyc and b/mox3/tests/__pycache__/test_mox.cpython-34.pyc differ
diff --git a/mox3/tests/test_mox.py b/mox3/tests/test_mox.py
index a04a998..2fccc31 100644
--- a/mox3/tests/test_mox.py
+++ b/mox3/tests/test_mox.py
@@ -770,21 +770,6 @@ class MockAnythingTest(testtools.TestCase):
 class MethodCheckerTest(testtools.TestCase):
     """Tests MockMethod's use of MethodChecker method."""
 
-    def testUnboundMethodsRequiresInstance(self):
-        # SKIP TEST IN PYTHON 2.x (Ugly hack for python 2.6)
-        # REASON: semantics for unbound methods has changed only in Python 3
-        #     so this test in earlier versions is invald
-        if sys.version_info < (3, 0):
-            return
-
-        instance = CheckCallTestClass()
-        method = mox.MockMethod('NoParameters', [], False,
-                                CheckCallTestClass.NoParameters)
-
-        self.assertRaises(AttributeError, method)
-        method(instance)
-        self.assertRaises(AttributeError, method, instance, 1)
-
     def testNoParameters(self):
         method = mox.MockMethod('NoParameters', [], False,
                                 CheckCallTestClass.NoParameters,