not know any more about (something) than a pig knows about Sunday
not know any more about (something) than a pig knows about Sunday
To know absolutely nothing about something. Primarily heard in US. I don't know why Uncle Tony left the farm to Albert. He doesn't know any more about farming than a pig knows about Sunday! Oh, stop lecturing me. You don't know any more about running a business than a pig knows about Sunday!
See also: any, know, more, not, pig, Sunday
Farlex Dictionary of Idioms.
- bedsheets
- know no more about (something) than a frog knows about bedsheets
- know no more about (something) than a hog knows about Sunday
- know no more about (something) than a pig knows about Sunday
- know no more about than a frog knows about bedsheets
- I know
- closed book, a
- a closed book
- as we know it
- as you know