Issues #26310, #26311: Fix typos in the documentation
diff --git a/Lib/SocketServer.py b/Lib/SocketServer.py
index 23ce6fc..33f7fb4 100644
--- a/Lib/SocketServer.py
+++ b/Lib/SocketServer.py
@@ -642,7 +642,7 @@
     client address as self.client_address, and the server (in case it
     needs access to per-server information) as self.server.  Since a
     separate instance is created for each request, the handle() method
-    can define arbitrary other instance variariables.
+    can define other arbitrary instance variables.
 
     """
 
diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt
index e9e95fd..3336e2f 100644
--- a/Lib/idlelib/NEWS.txt
+++ b/Lib/idlelib/NEWS.txt
@@ -162,7 +162,7 @@
   move version to end.
 
 - Issue #14105: Idle debugger breakpoints no longer disappear
-  when inseting or deleting lines.
+  when inserting or deleting lines.
 
 
 What's New in IDLE 2.7.8?
diff --git a/Lib/idlelib/help.py b/Lib/idlelib/help.py
index 6398c77..b0e9dc5 100644
--- a/Lib/idlelib/help.py
+++ b/Lib/idlelib/help.py
@@ -11,7 +11,7 @@
 Doc/library/idle.rst (Sphinx)=> Doc/build/html/library/idle.html
 (help.copy_strip)=> Lib/idlelib/help.html
 
-HelpParser - Parse help.html and and render to tk Text.
+HelpParser - Parse help.html and render to tk Text.
 
 HelpText - Display formatted help.html.