diff --git a/assets/hot-spring.jpg b/assets/hot-spring.jpg
new file mode 100644
index 0000000..ea0f508
Binary files /dev/null and b/assets/hot-spring.jpg differ
diff --git a/main.py b/main.py
index 50d6802..9eca814 100644
--- a/main.py
+++ b/main.py
@@ -1,8 +1,13 @@
+"""
+Bluesky のニジカがいろいろする．
+（近々機能ごとにファイル分けて systemd でイベント管理する予定）
+"""
+
 import io
-import json
 import time
 import sys
 from datetime import datetime, timedelta
+from typing import cast
 
 import requests
 from atproto import Client, models
@@ -22,7 +27,7 @@ def check_notifications (
     for notification in (client.app.bsky.notification.list_notifications ()
                          .notifications):
         if not notification.is_read:
-            if notification.reason in ['mention', 'reply']:
+            if notification.reason in ['mention', 'reply', 'quote']:
                 uris += [notification.uri]
             elif notification.reason == 'follow':
                 client.follow (notification.author.did)
@@ -62,6 +67,7 @@ def main (
 
     last_posted_at = datetime.now () - timedelta (hours = 6)
     has_got_snack_time = False
+    has_taken_hot_spring = False
     watched_videos = []
     while True:
         now = datetime.now ()
@@ -111,7 +117,7 @@ def main (
                         external = models.AppBskyEmbedExternal.External (
                             title       = title,
                             description = description,
-                            thumb       = upload.blob,
+                            thumb       = thumb,
                             uri         = uri))
                 client.post (Talk.main (f"""
 ニコニコに『{ datum['title'] }』という動画がアップされました。
@@ -122,6 +128,7 @@ def main (
 ```
 このことについて、みんなに告知するとともに、ニジカちゃんの感想を教えてください。 """),
                              embed = embed_external)
+                last_posted_at = now
 
         if now.hour == 14 and has_got_snack_time:
             has_got_snack_time = False
@@ -142,16 +149,40 @@ def main (
                                      '下部に「おやつタイムだ!!!!」という'
                                      '日本語のテキストが表示されている。'),
                             image = client.com.atproto.repo.upload_blob (f).blob)
-
                 client.post (Talk.main ('おやつタイムだ!!!!'),
                              embed = models.app.bsky.embed.images.Main (
                                  images = [image]))
                 last_posted_at = now
             except Exception:
                 pass
-
             has_got_snack_time = True
 
+        if now.hour == 20 and has_got_snack_time:
+            has_taken_hot_spring = False
+
+        if now.hour == 21 and not has_taken_hot_spring:
+            try:
+                with open ('./assets/hot-spring.jpg', 'rb') as f:
+                    image = models.AppBskyEmbedImages.Image (
+                            alt     = ('左に喜多ちゃん、右にわさび県産滋賀県が'
+                                       'V字に並んでいる。'
+                                       '喜多ちゃんは右手でピースサインをして'
+                                       '片目をウインクしている。'
+                                       'わさび県産滋賀県はただ茫然と'
+                                       '立ち尽くしている。'
+                                       '背景には'
+                                       '血と空の色をした放射線状の模様が広がり、'
+                                       '下部に「温泉に入ろう!!!」という'
+                                       '日本語のテキストが表示されている。'),
+                            image   = client.com.atproto.repo.upload_blob (f).blob)
+                client.post (Talk.main ('温泉に入ろう!!!'),
+                             embed = models.app.bsky.embed.images.Main (
+                                 images = [image]))
+                last_posted_at = now
+            except Exception:
+                pass
+            has_taken_hot_spring = True
+
         if now - last_posted_at >= timedelta (hours = 6):
             client.post (Talk.main ('今どうしてる?'))
             last_posted_at = now
@@ -161,7 +192,7 @@ def main (
 
 def get_embed_info (
         url:    str
-) -> (str, str, str):
+) -> tuple[str, str, str]:
     title:          str = ''
     description:    str = ''
     thumbnail:      str = ''
@@ -181,12 +212,18 @@ def get_embed_info (
         title = tmp.text
 
     tmp = soup.find ('meta', attrs = { 'name': 'description' })
-    if tmp is not None:
-        description = tmp.get ('content')
+    if tmp is not None and hasattr (tmp, 'get'):
+        try:
+            description = cast (str, tmp.get ('content'))
+        except Exception:
+            pass
 
     tmp = soup.find ('meta', attrs = { 'name': 'thumbnail' })
-    if tmp is not None:
-        thumbnail = tmp.get ('content')
+    if tmp is not None and hasattr (tmp, 'get'):
+        try:
+            thumbnail = cast (str, tmp.get ('content'))
+        except Exception:
+            pass
 
     return (title, description, thumbnail)
 
diff --git a/nico.py b/nico.py
index f746d36..1154a43 100644
--- a/nico.py
+++ b/nico.py
@@ -16,48 +16,9 @@ class VideoInfo (TypedDict):
     description:    str
 
 
-def get_nico_deerjika (
-) -> list:
-    URL = ('https://snapshot.search.nicovideo.jp/api/v2/snapshot/video'
-           '/contents/search')
-
-    now = datetime.now ()
-    base = now - timedelta (hours = 24)
-
-    params = { 'q':          '伊地知ニジカ OR ぼざろクリーチャーシリーズ',
-               'targets':    'tags',
-               '_sort':      '-startTime',
-               'fields':     'contentId,title,description,tags,startTime',
-               '_limit':     20,
-               'jsonFilter': json.dumps ({ 'type':    'or',
-                                           'filters': [{
-            'type':          'range',
-            'field':         'startTime',
-            'from':          ('%04d-%02d-%02dT05:00:00+09:00'
-                              % (base.year, base.month, base.day,
-                                 base.hour, base.minute)),
-            'to':            ('%04d-%02d-%02dT05:00:00+09:00'
-                              % (now.year, now.month, now.day)),
-            'include_lower': True }] }) }
-
-    try:
-        res = requests.get (URL, params = params, timeout = 60).json ()
-    except Timeout:
-        return []
-
-    data = []
-    for datum in res['data']:
-        datum['tags'] = datum['tags'].split ()
-        data.append (datum)
-
-    return data
-
-    pass
-
-
 def get_latest_deerjika (
 ) -> VideoInfo | None:
-    tag = '伊地知ニジカ'
+    tag = '伊地知ニジカ OR ぼざろクリーチャーシリーズ'
     url = f"https://www.nicovideo.jp/tag/{ tag }"
 
     params = { 'sort':  'f',