Oh Boy! Hopefully, all your real life friends know that. Normally, I have seen people putting their foot in the mouth. How do I straighten someone who puts the tail into the mouth?
Just do it! Where I live, people address each other by First Name or as Mr/Ms Last Name regardless of age. It's much less complicated.
Oi! Don’t bend into my extreme sarpasana even on mastering matyasana in yoga posture. Only I can claim such distinguished feat!
I am no competitor. I am only good at putting the foot in my mouth in several situations including this one. Peace.
That was intended to indulge @Ouroboros into the conversation and not to get you into trouble. Mission accomplished!