German Phrase
Lass uns ein lustiges Thema aussuchen.
Meaning
This sentence is a friendly invitation to pick a topic that is amusing or entertaining. It conveys a collaborative tone, inviting the listener to join in the decision‑making process.
When to use
Use it when you and a partner are brainstorming, planning a conversation, starting a class activity, or simply deciding what to talk about in a casual setting.
✦Grammar Breakdown
LassunseinlustigesThemaaussuchen
Imperative with "lassen" + uns
"Lass uns" is the colloquial way to make a suggestion in the first‑person plural; it uses the imperative of "lassen" followed by the dative pronoun "uns".
Adjective declension after indefinite article
After "ein" the adjective takes the weak ending "-es" in the neuter nominative: "ein lustiges Thema".
Separable verb "aussuchen"
In main clauses the prefix "aus-" separates and moves to the sentence end: "... Thema aussuchen."
🗨In Conversation
Lass uns ein lustiges Thema aussuchen.
Let's pick a fun topic.
Gute Idee! Wie wäre es mit "Reisen und Missgeschicke"?
Good idea! How about "Travel and mishaps"?
✕Common Mistakes
Lassen wir uns ein lustiges Thema aussuchen.
The imperative of "lassen" for a suggestion is "Lass uns", not the plural form "Lassen wir uns".
Lass uns ein lustige Thema aussuchen.
After the neuter indefinite article "ein" the adjective takes the ending "-es", not "-e".
Lass uns aussuchen ein lustiges Thema.
With separable verbs the prefix must be placed at the end of the clause, not before the object.
↔Alternatives
Wählen wir ein witziges Thema.
Let's choose a funny topic.
Suchen wir uns ein unterhaltsames Thema aus.
Let's select an entertaining topic.
Wie wäre es, wenn wir ein lustiges Thema nehmen?
How about we take a fun topic?
Cultural Tip
In German, "Lass uns" is the go‑to informal way to propose something together; it sounds natural in everyday conversation but would be too casual for formal business meetings. The adjective "lustig" can mean "funny" (as in a joke) or "cheerful" (as in a lively atmosphere), so the context determines the nuance. Also remember that "aussuchen" is separable, so the prefix "aus" always lands at the end of the clause in standard word order.

