This is a very apt analogy. It confers to the speaker confirmation they're absolutely right - names are arbitrary. While also politely, implicitly, pointing o

This is a very apt analogy. It confers to the speaker confirmation they're absolutely right - names are arbitrary. While also politely, implicitly, pointing out the core issue is it doesn't matter to you --- which is fine! --- but it may just be contributing to dull conversation to be the 10th person to say as much.