Go into the same old song and dance (about something) American British informal verb phrase
If you say that someone goes into the same old song and dance about something, you mean that he does something over and over, often tiresome, even predictable reaction to something.
Stop going into the old song and dance about how you deal with the problem. Let's face it.
My mom always goes into the same old song and dance whenever I'm drunk.
Please don't mention the test or else my dad will go into the same old song and dance about it. I'm really tired.
The verb "go" should be conjugated according to its tense.
This expression dated back to the late 1800s in America.