diff --git a/cmd/mavend/personalboundary.go b/cmd/mavend/personalboundary.go
index cda5cf4..d14f80a 100644
--- a/cmd/mavend/personalboundary.go
+++ b/cmd/mavend/personalboundary.go
@@ -77,6 +77,17 @@ var worldSeeds = []string{
 	"что мне почитать про историю",
 	"что я должен знать про питон",
 	"what can i watch tonight",
+	// A third shape that looks personal and is not: asking when something
+	// happens (Vikunja #553). "во сколько закат сегодня" scored personal,
+	// because "что у меня сегодня" and "когда моя встреча" put that frame on
+	// the personal side and nothing here answered it. The sunset is the one
+	// thing on his list that is the same for everybody standing outside.
+	// "сегодня" is carried on purpose. Without it these caught nothing: the
+	// day word is most of what pulls the frame personal, because "что у меня
+	// сегодня" is a personal seed and the day word is the half it shares.
+	"во сколько сегодня открывается магазин",
+	"когда сегодня начинается матч",
+	"во сколько сегодня восход солнца",
 }
 
 // personalBoundary holds the embedded seeds. Zero value is usable and means
diff --git a/cmd/mavend/personalboundary_test.go b/cmd/mavend/personalboundary_test.go
index 65c34ca..8fb9801 100644
--- a/cmd/mavend/personalboundary_test.go
+++ b/cmd/mavend/personalboundary_test.go
@@ -68,6 +68,14 @@ func TestONNXPersonalBoundary(t *testing.T) {
 		{"я хочу узнать про рим", false},
 		{"кто такой гагарин", false},
 		{"how do i boil an egg", false},
+		// Asking when a public thing happens (Vikunja #553). "во сколько закат
+		// сегодня" was answered "не знаю — не нашла у тебя такой записи",
+		// because the frame lived only on the personal side. The pair above it
+		// is the control: "во сколько у меня встреча" is the same frame about
+		// something that IS his, and it has to stay personal.
+		{"во сколько закат сегодня", false},
+		{"когда сегодня заканчивается концерт", false},
+		{"во сколько завтра открывается аптека", false},
 	}
 
 	h := &reactiveHandler{recall: recallWiring{embedder: emb}}
diff --git a/cmd/mavend/topics.go b/cmd/mavend/topics.go
index 944f19e..e566e39 100644
--- a/cmd/mavend/topics.go
+++ b/cmd/mavend/topics.go
@@ -188,6 +188,30 @@ var topicSeedSets = map[topicLabel][]string{
 		// An attention question is about the state of his things; this is not.
 		"что ты умеешь",
 		"what did i say about backups",
+		// World questions that name a day (Vikunja #553). Weather was the only
+		// topic whose seeds carry a day word — four of its eight do — so every
+		// "какой сегодня X" landed nearest it and cleared the margin: the
+		// dollar rate by 0.0220 and a public holiday by 0.0398, against 0.0883
+		// for a real weather question. The gate then asked "для какого города?"
+		// about the dollar.
+		//
+		// The margin was not the knob. 0.0398 is not a coin flip, and raising
+		// the bar far enough to catch it would take real weather questions with
+		// it. What was missing is the negative class: a day word means the
+		// question is about a day, and says nothing about whether it is about
+		// the sky.
+		"сколько стоит биткоин сегодня",
+		"какой завтра праздник в стране",
+		"во сколько сегодня восход солнца",
+		"кто вчера победил в чемпионате",
+		// The frame itself, twice. "какая сегодня погода" is a weather seed,
+		// and the four above did not move "какой сегодня курс доллара" or
+		// "что интересного произошло сегодня в мире" off weather, because what
+		// pulls them is the frame and not the noun. A frame that both topics
+		// use has to sit on both sides, or the side that owns it wins every
+		// noun it has never seen.
+		"какой сегодня курс валют",
+		"что сегодня происходит в мире",
 	},
 }
 
diff --git a/cmd/mavend/topics_test.go b/cmd/mavend/topics_test.go
index 76cb99c..d6194e0 100644
--- a/cmd/mavend/topics_test.go
+++ b/cmd/mavend/topics_test.go
@@ -100,6 +100,21 @@ func TestONNXTopics(t *testing.T) {
 		// A task read-back is not a list read-back, and the two collide on
 		// "что у меня".
 		{"какие у меня сейчас задачи", topicOther, listFloor},
+		// World questions that name a day (Vikunja #553). Weather was the only
+		// topic carrying day words, so all of these read as weather and two of
+		// them cleared the margin: the gate asked "для какого города?" about
+		// the dollar. The last two are far from any seed on purpose — the
+		// first three are close enough to the new topicOther seeds that they
+		// would pass on similarity alone.
+		{"какой сегодня курс доллара", topicOther, isWeatherQuery},
+		{"какой сегодня праздник", topicOther, isWeatherQuery},
+		{"что интересного произошло сегодня в мире", topicOther, isWeatherQuery},
+		{"во сколько завтра открывается музей", topicOther, isWeatherQuery},
+		{"кто сегодня играет в лиге чемпионов", topicOther, isWeatherQuery},
+		// The control the seeds above must not cost: real weather still reads
+		// as weather, including the two that lean on the keyword floor.
+		{"будет ли завтра дождь в москве", topicWeather, isWeatherQuery},
+		{"какая температура завтра утром", topicWeather, isWeatherQuery},
 	}
 
 	h := &reactiveHandler{recall: recallWiring{embedder: emb}}