Idiom Translator

How do you say “A bee in your bonnet” in French?

The closest natural French equivalent is avoir une marotte, which literally means “to have a jester's bauble”. English speakers use a bee in your bonnet to mean a fixed idea that someone keeps returning to, often to the annoyance of others. A native speaker easily understands 'avoir une marotte' for a pet obsession or quirky preoccupation. When the obsession is particularly nagging or aggressive, modern speakers often favor 'faire une fixation'. It is informal, humorous and occasional in everyday French.

Closest natural French

avoir une marotte

/a.vwaʁ yn ma.ʁɔt/

Literal meaning
to have a jester's bauble
Register
informal, humorous
How often it's used
occasional
Equivalence

Close equivalent

82 out of 100

What a native French speaker would actually say

The English idiom 'a bee in your bonnet' paints a vivid picture of a buzzing, restless thought trapped inside the skull, driving someone to repeatedly bring up a pet annoyance. French tackles this concept through cultural metaphors rather than insects. The closest traditional counterpart, 'avoir une marotte', derives from the 'marotte', the grotesque, head-topped scepter carried by court jesters. Originally suggesting a personal folly, it evolved to describe a quirky, persistent preoccupation that someone won't let go of.

While 'avoir une marotte' captures the mildly eccentric, colorful tone of the English phrase, register and intent matter. If the speaker's obsession is genuinely irritating, stubborn, or contentious, everyday modern French leans heavily on 'faire une fixation' or 'avoir une idée fixe'. Beware of false friends involving flying insects: 'avoir le bourdon' means to feel depressed, while 'quelle mouche l'a piqué ?' refers to an abrupt burst of bad temper rather than a persistent obsession.

How close is the meaning?

  • Meaning4 out of 5
  • Tone4 out of 5
  • Context4 out of 5
  • Literal similarity1 out of 5

These ratings are editorial approximations, not measurements.

What are other ways to say it in French?

  • faire une fixation

    Literally: “to make a fixation

    Extremely common in contemporary speech when someone won't drop an irritating topic.

  • avoir une idée fixe

    Literally: “to have a fixed idea

    More neutral and classic, perfectly matching the obsessive core meaning.

  • avoir un dada

    Literally: “to have a hobbyhorse

    Used for favorite pet topics or hobbies, though usually less annoying than a bee in a bonnet.

Don't translate it literally

  • avoir une abeille sous son chapeau

    Nonsensical word-for-word translation that French speakers will not recognize.

  • avoir le bourdon

    Although 'bourdon' means bumblebee, the idiom exclusively means to feel down, gloomy, or depressed.

Word-for-word versions like these are understood as literal statements in French, not as expressions.

In context

  • English

    She's got a bee in her bonnet about recycling lately.

    French

    Elle a une marotte ces derniers temps : elle veut absolument tout recycler.

  • English

    Don't bring up local council taxes, he's got a real bee in his bonnet about it.

    French

    Ne lance pas le sujet des impôts locaux, il fait une vraie fixation là-dessus.

Related expressions

Last reviewed 2026-09-11