diff --git a/theme/common.mjs b/theme/common.mjs
index c9e49a8..69e752e 100644
--- a/theme/common.mjs
+++ b/theme/common.mjs
@@ -8,6 +8,9 @@ const Minute = Second * 60
 /** URL to the top of this MOTH server */
 const BaseURL = new URL(".", location)
 
+/** A channel to monitor for state updates (or to notify of state updates) */
+const StateUpdateChannel = new BroadcastChannel("StateUpdate")
+
 /**
  * Display a transient message to the user.
  * 
@@ -76,6 +79,7 @@ export {
     Millisecond,
     Second,
     Minute,
+    StateUpdateChannel,
     BaseURL,
     Toast,
     WhenDOMLoaded,
diff --git a/theme/index.mjs b/theme/index.mjs
index 923b020..d409547 100644
--- a/theme/index.mjs
+++ b/theme/index.mjs
@@ -17,6 +17,11 @@ class App {
             e.addEventListener("click", () => this.Logout())
         }
 
+        common.StateUpdateChannel.addEventListener("message", () => {
+            // Give mothd time to catch up
+            setTimeout(() => this.UpdateState(), 1/2 * common.Second)
+        })
+
         setInterval(() => this.UpdateState(), common.Minute/3)
         setInterval(() => this.UpdateConfig(), common.Minute* 5)
 
diff --git a/theme/puzzle.mjs b/theme/puzzle.mjs
index f29a809..1738c24 100644
--- a/theme/puzzle.mjs
+++ b/theme/puzzle.mjs
@@ -28,6 +28,8 @@ async function formSubmitHandler(event) {
     try {
         message = await window.app.puzzle.SubmitAnswer(proposed)
         common.Toast(message)
+        common.StateUpdateChannel.postMessage({})
+        document.dispatchEvent(new CustomEvent("answerCorrect"))
     }
     catch (err) {
         common.Toast(err)
@@ -233,6 +235,16 @@ async function loadPuzzle(category, points) {
     return puzzle
 }
 
+const confettiPromise = import("https://cdn.jsdelivr.net/npm/canvas-conefetti@1.9.2/+esm")
+async function CorrectAnswer() { 
+    setInterval(window.close, 3 * common.Second)
+    
+    let confetti = await confettiPromise
+    confetti.default({
+        disableForReducedMotion: true,
+    })
+}
+
 async function init() {
     window.app = {}
     window.setanswer = (str => SetAnswer(str))
@@ -250,6 +262,9 @@ async function init() {
     // Workspaces may trigger a "this is the answer" event
     document.addEventListener("setAnswer", e => SetAnswer(e.detail.value))
 
+    // Celebrate on correct answer
+    document.addEventListener("answerCorrect", e => CorrectAnswer())
+
     // Make all links absolute, because we're going to be changing the base URL
     for (let e of document.querySelectorAll("[href]")) {
         e.href = new URL(e.href, common.BaseURL)