ain't got the brains God gave a squirrel

ain't got the brains God gave a squirrel

 and ain't got the sense God gave geese
Rur. is or are very foolish. There goes John, running around barefooted in the snow. He ain't got the brains God gave a squirrel. No use trying to explain anything to Jane. She ain't got the sense God gave geese.
See also: brain, gave, god, squirrel