diff --git a/for-loops.ipynb b/for-loops.ipynb
index d8dc735..48c5f2a 100644
--- a/for-loops.ipynb
+++ b/for-loops.ipynb
@@ -93,7 +93,7 @@
     "cast = [\"odysseus\", \"neoptolemus\", \"philoctetes\"]\n",
     "\n",
     "for character in cast:\n",
-    "print(character)\n",
+    "    print(character)\n",
     "\n",
     "print(\"And now the loop is done!\")"
    ]
@@ -304,6 +304,30 @@
     "\n",
     "Matthes 2023, p. 67, Exercise 4-13."
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Define the tuple\n",
+    "buffet = (\"rice\", \"chicken\", \"salad\", \"soup\", \"pasta\")\n",
+    "\n",
+    "# Use a for loop to print each food\n",
+    "print(\"Original menu:\")\n",
+    "for food in buffet:\n",
+    "    print(food)\n",
+    "\n",
+    "\n",
+    "# Rewrite the tuple\n",
+    "buffet = (\"rice\", \"chicken\", \"steak\", \"sandwich\", \"pasta\")\n",
+    "\n",
+    "# Print the updated menu\n",
+    "print(\"\\nUpdated menu:\")\n",
+    "for food in buffet:\n",
+    "    print(food)"
+   ]
   }
  ],
  "metadata": {