stick to knitting

stick to (one's) knitting

1. To mind one's own business. Oh, stick to your knitting—I don't need to hear your opinion of every little thing I do.
2. To do only what one knows or is familiar with. You can't just stick to your knitting—you have to try new things too.
See also: knitting, stick
Farlex Dictionary of Idioms.

stick to (one's) knitting

Informal
To mind one's own business.
See also: knitting, stick
American Heritage® Dictionary of the English Language, Fifth Edition.
See also:
  • stick to (one's) knitting
  • stick to the knitting
  • stick to your knitting
  • at will
  • about (one's) business
  • about business
  • (from) top to toe
  • be hoist by (one's) own petard
  • be hoist with (one's) own petard
  • be hoist/hoisted by/with your own petard