diff --git a/.gitignore b/.gitignore
index 0de34c5..e628d16 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,5 @@ _build
 .ipynb_checkpoints
 *.sqlite
 .env
-.DS_Store
\ No newline at end of file
+.DS_Store
+.tmp
\ No newline at end of file
diff --git a/SentimentAnalysisWorkshop.ipynb b/SentimentAnalysisWorkshop.ipynb
index f4c698e..071e3f4 100644
--- a/SentimentAnalysisWorkshop.ipynb
+++ b/SentimentAnalysisWorkshop.ipynb
@@ -875,7 +875,7 @@
     "\n",
     "When sending messages to the OpenAI Chat API, we provide an Array of messages with the `role` of the message sender, using those message types that I described in the [prompt engineering](#prompt-engineering) section: `system`, `user`, or `assistant`.\n",
     "\n",
-    "The origianl `BETTER_SYSTEM_PROMPT` looked like this, and it becomes the first message in our Array and has the `role` of `system`:\n",
+    "The original `BETTER_SYSTEM_PROMPT` looked like this, and it becomes the first message in our Array and has the `role` of `system`:\n",
     "\n",
     "```\n",
     "You are VibeCheck, an advanced AI system for detecting the sentiment conveyed in user-generated text.\n",
@@ -1160,6 +1160,8 @@
     "\n",
     "Well, it turns out that understanding emojis is one of the [emergent capabilities](https://www.quantamagazine.org/the-unpredictable-abilities-emerging-from-large-ai-models-20230316/) that these models are developing.\n",
     "\n",
+    "<div style=\"display: flex; alight-items: center; justify-content: center;\"><a href=\"https://github.com/Mooler0410/LLMsPracticalGuide\" target=\"_blank\"><img alt=\"ChatGPT explaining how mammals reproduce via emoji.\" src=\"./assets/how-emojis-work.png\" /></a></div>\n",
+    "\n",
     "**Note**: GPT-4 seems to handle emojis better than GPT-3.5-Turbo, but will incur higher costs.\n"
    ]
   },
diff --git a/assets/how-emojis-work.png b/assets/how-emojis-work.png
new file mode 100644
index 0000000..95f64b9
Binary files /dev/null and b/assets/how-emojis-work.png differ