What does “A few fries short of a Happy Meal” mean?

A few fries short of a Happy Meal

Meaning: Not very smart.

Le faltan algunos tornillos

Significado: No muy listo.

Faltam-lhe algumas fichas

Significado: Não muito inteligente.

Il lui manque quelques frites

Signification: Pas très intelligent.

Ein paar Pommes zu wenig

Bedeutung: Nicht sehr schlau.

Non proprio una cima

Significato: Non molto intelligente.

Pek akıllı değil

Anlam: Çok zeki değil.

不太聪明

意思: 不是很聪明。

あまり賢くない

意味: あまり賢くない。

약간 모자란

의미: 별로 똑똑하지 않은.

Dialogue

09:10:45 - She thought the Earth was flat.

09:10:48 - She's a few fries short of a Happy Meal. That theory has been proven wrong.

09:10:51 - I know. I tried to show her photos from space.

09:10:54 - Did she believe you?

09:10:57 - Not really. She's pretty stubborn.

16:20:30 - He tried to open a can of soup with a hammer.

16:20:34 - He's a few fries short of a Happy Meal. That's not how you open a can.

16:20:38 - I think he was just frustrated.

16:20:42 - Maybe, but that's still pretty funny.