diff --git a/s25/Louis_Lecture_Notes/18_Dictionaries2/Lec_18_Dictionaries2.ipynb b/s25/Louis_Lecture_Notes/18_Dictionaries2/Lec_18_Dictionaries2.ipynb
index f16df8df46a66cc97d7eaf7a33558e09317c5d8b..4594a05e5ebe6e93926709afc23f1c34cd444faf 100644
--- a/s25/Louis_Lecture_Notes/18_Dictionaries2/Lec_18_Dictionaries2.ipynb
+++ b/s25/Louis_Lecture_Notes/18_Dictionaries2/Lec_18_Dictionaries2.ipynb
@@ -4,7 +4,16 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Data Science Programs\n",
+    "### CS 220 Enrichment Activities\n",
+    "Students interested in working on a real-world data set and learning about the full data processing pipeline?\n",
+    "\n",
+    "Voluntary working groups will learn about data management, data wrangling/processing, modeling, and reporting/communication skills.\n",
+    "\n",
+    "**When: Thursday, March 6th @ 4pm**\n",
+    "\n",
+    "**Where: Computer Science Room 1325**\n",
+    "\n",
+    "### Data Science Programs\n",
     "\n",
     "[Data Science Brochure](./DataScienceatUW.pdf)\n",
     "\n",
@@ -800,7 +809,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.12.2"
+   "version": "3.10.12"
   }
  },
  "nbformat": 4,