know as much about as a hog knows about Sunday



know as much about something as a hog knows about Sunday

Rur. to have no knowledge of something. Don't let Jim make dessert for the picnic. He knows as much about pies as a hog knows about Sunday. I had quite a time changing the tire, since I know as much about cars as a hog knows about Sunday.
See also: hog, know, much, Sunday

Common Names:

NameGenderPronouncedUsage
Eustacia-English (Rare)
Iuvenalis-Ancient Roman
Teofilte-AW-feelPolish
Cearbhall-Irish
Antigonean-TIG-ə-nee (English)Greek Mythology
Aniya-English (Modern)