家か族ぞくサービス

noun, noun or participle which takes 'suru'

spending time with one's family on a day off; family duty

Colloquial term often used humorously or self-deprecatingly when someone, especially a working parent, devotes their day off to family activities instead of personal rest. Can imply a sense of obligation or 'service' to the family.

• 日にち曜よう日びは家か族ぞくサービスで動どう物ぶつ園えんに行いった。

  On Sunday, I went to the zoo as family duty.