What is the collective noun in sentence Your family likes arguing with each other just for fun of it?

The collective noun in the sentence "Your family likes arguing with each other just for fun of it" is family.

Here's why:

* Collective nouns refer to a group of people or things considered as a single unit.

* "Family" is a group of people related to each other.

* The sentence describes the family as a whole engaging in the activity of arguing.

Let me know if you'd like to explore other collective nouns!