diff --git a/src/m2_hello_world.py b/src/m2_hello_world.py
index aaa506a..f4eb2a4 100644
--- a/src/m2_hello_world.py
+++ b/src/m2_hello_world.py
@@ -13,7 +13,7 @@
 
 ########################################################################
 #
-# TODO: 1.
+# DONE: 1.
 #   (Yes, that means for YOU to DO things per these instructions:)
 #
 #   Run this module by right clicking anywhere in this window and select
@@ -26,7 +26,7 @@
 
 ########################################################################
 #
-# TODO: 2.
+# DONE: 2.
 #   Notice the small horizontal BLUE bars on the scrollbar-like thing
 #   on the right.  Each blue bar indicates a TO DO in this module.
 #
@@ -51,7 +51,7 @@
 
 ########################################################################
 #
-# TODO: 3.
+# Done: 3.
 #   Add another   print   statement below.
 #   It should print any string that you want (but keep it G-rated!)
 #   Test your code by re-running this module using either the right click
@@ -59,10 +59,10 @@
 #   Look at the Console to be sure that your string printed as expected.
 #
 ########################################################################
-
+print("Hey Coco! How's life?")
 ########################################################################
 #
-# TODO: 4.
+# DONE: 4.
 #   Add yet another   print   statement.
 #   This one should print the *product* of 3,607 and 34,227.
 #   Let the computer do the arithmetic for you (no calculators!).
@@ -73,7 +73,7 @@
 #   (HINT: It is an INTERESTING number.)  Get help if your value is wrong.
 #
 ########################################################################
-
+print(3607 * 34227)
 ########################################################################
 #
 # TODO: 5.
diff --git a/src/m3_turtles.py b/src/m3_turtles.py
index df507f3..9e0bb19 100644
--- a/src/m3_turtles.py
+++ b/src/m3_turtles.py
@@ -10,11 +10,11 @@
   -- ASSIGNING a VALUE to a NAME (VARIABLE).
 
 Authors: David Mutchler, Dave Fisher, Valerie Galluzzi, Amanda Stouder,
-         their colleagues and PUT_YOUR_NAME_HERE.
+         their colleagues and Cooper McCullough.
 """
 ########################################################################
 #
-# TODO: 1.
+# DONE: 1.
 #  (Yes, that means for YOU to DO things per these instructions:)
 #
 # On Line 13 above, replace  PUT_YOUR_OWN_NAME_HERE  with your OWN name.
@@ -29,7 +29,7 @@
 
 ########################################################################
 #
-# TODO: 2.
+# DONE: 2.
 #   Allow this file to use the rosegraphics.py file by marking the src
 #   directory as a "Sources Root".  Do that by right clicking on the src folder,
 #   then selector  Mark Directory As --> Sources Root
@@ -50,12 +50,14 @@
 #     TurtleWindow is in the   rg  (shorthand for rosegraphics) module.
 # ----------------------------------------------------------------------
 window = rg.TurtleWindow()
-window.delay(20)  # Bigger numbers mean slower animation.
+window.delay(10)  # Bigger numbers mean slower animation.
 
 # ----------------------------------------------------------------------
 # Makes (constructs) a   SimpleTurtle   object.
 # ----------------------------------------------------------------------
-dave = rg.SimpleTurtle()
+dave = rg.SimpleTurtle("turtle")
+matt = rg.SimpleTurtle()
+
 
 # ----------------------------------------------------------------------
 # Ask the SimpleTurtle objects to do things:
@@ -63,21 +65,24 @@
 dave.forward(100)
 dave.left(90)
 dave.forward(200)
-
+dave.backward(50)
+dave.right(70)
 # ----------------------------------------------------------------------
 # Construct a new turtle and ask it to do things.
 # ----------------------------------------------------------------------
 matt = rg.SimpleTurtle('turtle')
-matt.pen = rg.Pen('red', 30)
+matt.pen = rg.Pen('blue', 15)
 matt.speed = 10  # Faster
 matt.backward(50)
 matt.left(90)
 matt.forward(50)
+matt.right(90)
+matt.backward(50)
 
 
 ########################################################################
 #
-# TODO: 3.
+# DONE: 3.
 #   Add a few more line of your own code above to make one of the
 #   existing Turtles move some more and/or have different
 #   characteristics.
@@ -91,7 +96,7 @@
 
 ########################################################################
 #
-# TODO: 4.
+# DONE: 4.
 #   The code above  CONSTRUCTS  two SimpleTurtle objects and gives those objects NAMES:
 #       dave    matt
 #
@@ -109,10 +114,15 @@
 #   As always, test by running the module.
 #
 ########################################################################
-
+cooper = rg.SimpleTurtle('turtle')
+cooper.pen = rg.Pen("purple", 10)
+cooper.speed = 5
+cooper.backward(20)
+cooper.left(17)
+cooper.forward(80)
 ########################################################################
 #
-# TODO: 5.
+# DONE: 5.
 #   Run one more time to be sure that all is still OK.
 #   Ensure that no blue bars on the scrollbar-thing to the right remain.
 #
diff --git a/src/m5_your_turtles.py b/src/m5_your_turtles.py
index d9de2a6..0002b2f 100644
--- a/src/m5_your_turtles.py
+++ b/src/m5_your_turtles.py
@@ -2,10 +2,10 @@
 Your chance to explore Loops and Turtles!
 
 Authors: David Mutchler, Dave Fisher, Valerie Galluzzi, Amanda Stouder,
-         their colleagues and PUT_YOUR_NAME_HERE.
+         their colleagues and Cooper McCullough.
 """
 ########################################################################
-# TODO: 1.
+# Done: 1.
 # On Line 5 above, replace  PUT_YOUR_NAME_HERE  with your own name.
 ########################################################################
 
@@ -28,3 +28,36 @@
 #
 #  Don't forget to COMMIT your work by using  VCS ~ Commit and Push.
 ########################################################################
+
+import rosegraphics as rg
+
+window = rg.TurtleWindow()
+purple_turtle = rg.SimpleTurtle('turtle')
+purple_turtle.pen = rg.Pen("purple", 4)
+purple_turtle.speed = 100
+green_turtle = rg.SimpleTurtle('turtle')
+green_turtle.pen = rg.Pen('green', 4)
+green_turtle.speed = 100
+size = 500
+
+for k in range(8):
+    purple_turtle.draw_regular_polygon(5, 80)
+
+    purple_turtle.pen_up()
+    purple_turtle.right(45)
+    purple_turtle.forward(20)
+    purple_turtle.left(45)
+
+    purple_turtle.pen_down()
+    size = size - 15
+for k in range(3):
+    green_turtle.draw_regular_polygon(150, 8)
+
+    green_turtle.pen_up()
+    green_turtle.left(45)
+    green_turtle.backward(20)
+    green_turtle.right(45)
+
+    green_turtle.pen_down()
+    size = size - 15
+window.close_on_mouse_click()