Another way to say "Mind your own business!" in French

Choose a better hiding place next time, Smokey! Now that you are found, let's go inside where it's cool and make a delicious and easy tomato tart. While it cooks we can take the leftover tomato scraps and do cleansing spa masks! Read about that, below. Meantime, today we learn a fun French idiom:

Est-ce que je te demande si ta grand-mère fait du vélo?
Literally: Did I ask you if your grandmother rides a bike?
Meaning: Mind your own business!

Style & comfort in the beauty of the Prove...