bee in bonnet

bee in one's bonnet

a single idea or a thought that remains in one's mind; an obsession. (*Typically: get ~; have ~; give one ~.) I have a bee in my bonnet over that cool new car I saw, and I can't stop thinking about it. I got a bee in my bonnet about swimming. I just wanted to go swimming all the time.

Common Names:

Name	Pronounced	Usage
Agnese	ah-NYE-ze (Italian), AHG-ne-se (Latvian)	Italian, Latvian
Carmichael	[ka:'maikl]
SevİNÇ	-	Turkish
Dee	DEE	English
Pepijn	-	Dutch
Bernstein	['bə:nstain]