diff --git a/part-3.ipynb b/part-3.ipynb
index bc977e9..a32f41c 100644
--- a/part-3.ipynb
+++ b/part-3.ipynb
@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:5d30c1bf0ef6ef9e2875c27ac6be4114ed2b22ed413599126aed7462e53be2a6"
+  "signature": "sha256:3848b241b0636c3e2673e4668e6bbb1faaf7f14b99a3e00c8373dbe613082288"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -96,7 +96,7 @@
       "\n",
       "The name of our function is 'happy_birthday_carol'. It has 0 parameters. \n",
       "\n",
-      "The body of our function contains four print lines. We need to indent these lines, and any other lines of code in function's body, by 4 spaces.\n",
+      "The body of our function contains one print line. We need to indent this line, and any other lines of code in a function's body, by 4 spaces.\n",
       "\n",
       "Notice that nothing was printed out after we defined our function.  To use our function we need to call it, like this:"
      ]
@@ -336,7 +336,7 @@
      "source": [
       "Modules are used to make a programmer's life easier. A module is used to group functions, variables, and other things together in an understandable bundle.\n",
       "\n",
-      "Python comes with lots of modules built-in.  For example there's a random module for generating randomnes.  Let's import it so we can use some of its functions:"
+      "Python comes with lots of modules built-in.  For example there's a random module for generating random numbers.  Let's import it so we can use some of its functions:"
      ]
     },
     {