bee in one's bonnet
/ˈbiː ən wʌnz ˈbɒnɪt/
An obsession or preoccupation with something.
“She has a bee in her bonnet about cleanliness.”Add to my deck
/ˈbiː ən wʌnz ˈbɒnɪt/
An obsession or preoccupation with something.
“She has a bee in her bonnet about cleanliness.”Add to my deck