Given your request for 3000 words, this would naturally expand into multiple scenes:
Scene 1: Arrival and immediate confusion (500–700 words)
Scene 3: Flashback to past dinner experiences with in-laws (500 words)
Scene 4: Subtle tension—my parenting vs. their rules (400–600 words)
Scene 5: Children’s perspective and secret plan (500 words)
Scene 6: Resolution, understanding, and reconciliation (400–500 words)
Scene 7: Reflection and humor about family dynamics (200–300 words)