What does “Not the brightest bulb” mean?

Not the brightest bulb

Meaning: Not very intelligent; slow to understand things.

No es el más brillante

Significado: No muy inteligente; lento para entender las cosas.

Não é o mais brilhante

Significado: Não muito inteligente; lento para entender as coisas.

Pas la lumière la plus brillante

Signification: Pas très intelligent; lent à comprendre.

Nicht die hellste Kerze

Bedeutung: Nicht sehr intelligent; langsam im Verstehen.

Non il più brillante

Significato: Non molto intelligente; lento a capire.

En parlak değil

Anlam: Pek zeki değil; anlaması yavaş.

不太聪明

意思: 不很聪明；理解慢。

賢い方ではない

意味: あまり賢くない。

똑똑하지 않다

의미: 지능이 높지 않거나 이해가 느린.

Dialogue

10:20:30 - She tried to use a fork to eat soup.

10:20:33 - She's not the brightest bulb. That's not going to work.

10:20:36 - I know. I gave her a spoon.

10:20:39 - Did she thank you?

10:20:42 - She just laughed and said it was an accident.

18:50:22 - He thought the capital of Canada was Toronto.

18:50:25 - He's not the brightest bulb. It's Ottawa.

18:50:28 - I know. I told him, but he didn't believe me.

18:50:31 - Maybe he should look it up.