diff --git a/lessons/10_Turtles/10_Welcome/10_Welcome.ipynb b/lessons/10_Turtles/10_Welcome/10_Welcome.ipynb
index e733bb09..c14a4eb6 100644
--- a/lessons/10_Turtles/10_Welcome/10_Welcome.ipynb
+++ b/lessons/10_Turtles/10_Welcome/10_Welcome.ipynb
@@ -36,7 +36,7 @@
   ],
   "metadata": {
     "kernelspec": {
-      "display_name": ".venv",
+      "display_name": "Python 3",
       "language": "python",
       "name": "python3"
     },
@@ -50,7 +50,7 @@
       "name": "python",
       "nbconvert_exporter": "python",
       "pygments_lexer": "ipython3",
-      "version": "3.11.11"
+      "version": "3.12.13"
     },
     "syllabus": {
       "uid": "RRTPqCQu"
diff --git a/lessons/10_Turtles/20_Introducing_Tina/30_Squares_and_Circles/Squares_and_Circles.py b/lessons/10_Turtles/20_Introducing_Tina/30_Squares_and_Circles/Squares_and_Circles.py
index 7e22ab03..5417079d 100644
--- a/lessons/10_Turtles/20_Introducing_Tina/30_Squares_and_Circles/Squares_and_Circles.py
+++ b/lessons/10_Turtles/20_Introducing_Tina/30_Squares_and_Circles/Squares_and_Circles.py
@@ -3,10 +3,7 @@
 lines that start with a # are comments. They are not executed by Python. The
 lines inside the three quotes are also comments, but of a different sort (
 called "doc comments" ) Comments are used to explain what the code does. Read
-the program and try to understand what each line does.
-"""
-
-import turtle                           # Tell Python we want to work with the turtle
+the program and try to understand what each line does.                          # Tell Python we want to work with the turtle
 turtle.setup(600,600,0,0)               # Set the size of the window
 
 tina = turtle.Turtle()                  # Create a turtle named tina
diff --git a/lessons/10_Turtles/60_More_Turtle_Programs/10_More_Turtle_Programs.ipynb b/lessons/10_Turtles/60_More_Turtle_Programs/10_More_Turtle_Programs.ipynb
index 7ebc70f4..ade6161d 100644
--- a/lessons/10_Turtles/60_More_Turtle_Programs/10_More_Turtle_Programs.ipynb
+++ b/lessons/10_Turtles/60_More_Turtle_Programs/10_More_Turtle_Programs.ipynb
@@ -326,7 +326,7 @@
       "name": "python",
       "nbconvert_exporter": "python",
       "pygments_lexer": "ipython3",
-      "version": "3.12.11"
+      "version": "3.12.13"
     },
     "syllabus": {
       "uid": "IloYptI2"
diff --git a/lessons/10_Turtles/60_More_Turtle_Programs/20_More_Turtle_programs.py b/lessons/10_Turtles/60_More_Turtle_Programs/20_More_Turtle_programs.py
index 8a27e9bf..bd88c88b 100644
--- a/lessons/10_Turtles/60_More_Turtle_Programs/20_More_Turtle_programs.py
+++ b/lessons/10_Turtles/60_More_Turtle_Programs/20_More_Turtle_programs.py
@@ -4,4 +4,34 @@
 
 Then change the code so that the turtle has a different image ( look in the 'images'
 directory ) and moves to the corners of the screen in a square pattern. 
-"""
\ No newline at end of file
+"""
+
+import turtle
+def set_turtle_image(turtle, image_name):
+    """set the turtles shape to a custom imagen."""
+    from pathlib import Path 
+    image_dir = Path(__file__).parent.parent /"images"
+    image_path = str(image_dir / image_name)
+    
+    screen = turtle.getscreen()
+    screen.addshape(image_path)
+    turtle.shape(image_path)
+
+#set up the screen
+screen = turtle.screen()
+screen.setup(width=600, height=600)
+
+# create a turtle and set its shape to the custom gif
+t = turtle.turtle()
+
+set_turtle_image(t, "pikachu.gif")
+
+t.penup()
+t.speed(3)
+
+for i in range(4):
+    t.goto(200, 200)
+    t.goto(-200, -200)
+
+
+turtle.exitonclick()   
\ No newline at end of file