Do a variation of the weekday introduction prefix

Also introduce a fallback emoji, in case no emojis were found for the
menu 😱

And fix a small text formatting bug in an error message.

frokostbot.py

@@ -95,7 +95,7 @@ def get_photo_url(menu: str):
     except JSONDecodeError:
         sys.stderr.write("Unable to parse JSON from Craiyon response:\n")
         sys.stderr.write(f"{response.text}\n")
-        sys.stderr.write("Waited for {datetime.datetime.now() - craiyon_start}.")
+        sys.stderr.write(f"Waited for {datetime.datetime.now() - craiyon_start}.")
         return None
 
     return (f"https://img.craiyon.com/{image}", translation)
@@ -161,9 +161,9 @@ else:
             "flag-kr": ["korea"],
             "hushed": ["surprise", "surprice"],
             "building_construction": ["byg selv", "byg-selv", "bygselv"],
-            "fish": ["fisk", "laks", "rødspætte", "sej ", "kulmule"],
+            "fish": ["fisk", "laks", "rødspætte", "sej ", "kulmule", "brosme"],
             "shrimp": ["reje"],
-            "pig2": ["skinke", "gris", "nakkefilet", "flæsk"],
+            "pig2": ["skinke", "gris", "nakkefilet", "flæsk", "pork"],
             "cow": ["hakkebøf"],
             "cow2": ["kalv", "okse"],
             "chicken": ["kylling", "chicken"],
@@ -204,6 +204,7 @@ else:
             "apple": ["æble"],
             "peanuts": ["peanut"],
             "baguette_bread": ["flute"],
+            "the_horns": ["diablo"],
             "wave": ["farvel"],
             "gift_heart": ["valentines"],
             "stars::fish::shrimp::lemon": ["stjerneskud"],
@@ -216,8 +217,8 @@ else:
             emojis = f":{': :'.join(emojis)}:"
             sys.stdout.write(f"Emojis determined: {emojis}\n")
         else:
-            emojis = ""
-            sys.stdout.write("No emojis determined.\n")
+            emojis = random.choice([":cook:", ":knife_fork_plate:"])
+            sys.stdout.write("No emojis determined. Using a fallback emoji.\n")
 
         # Pick an introduction for the menu.
         tokens = {
@@ -262,7 +263,11 @@ else:
             ]
         )
         if random.randint(0, 2) == 0:
-            introduction = "Det er {weekday} og " + introduction
+            introduction = (
+                random.choice(["Det er", "Så blev det"])
+                + " {weekday} og "
+                + introduction
+            )
         else:
             introduction = introduction.capitalize()
         introduction = introduction.format(**tokens)