What does “A few sandwiches short of a picnic” mean?

A few sandwiches short of a picnic

Meaning: Not very intelligent or a little crazy.

Le faltan algunos tornillos

Significado: No muy inteligente o un poco loco.

Não é muito inteligente ou um pouco maluco

Significado: Não muito inteligente ou um pouco louco.

Il lui manque quelques cases

Signification: Pas très intelligent ou un peu fou.

Nicht die hellste Kerze auf der Torte

Bedeutung: Nicht sehr intelligent oder ein bisschen verrückt.

Non è molto intelligente o un po' pazzo

Significato: Non molto intelligente o un po' matto.

Birkaç kıt

Anlam: Pek zeki değil veya biraz deli.

脑子有点不够用

意思: 不太聪明或有点疯。

少し足りない

意味: あまり賢くないか少し変わっている。

약간 모자란

의미: 지능이 약간 부족하거나 약간 미친.

Dialogue

10:35:30 - He tried to use a fork to eat soup.

10:35:34 - He's definitely a few sandwiches short of a picnic. That doesn't make any sense.

10:35:38 - I know. I don't know how he manages day to day.

10:35:42 - Someone should probably help him out.

18:50:22 - She paid $500 for a rock she thought was gold.

18:50:25 - She's a few sandwiches short of a picnic. That's obviously not gold.

18:50:28 - I know. I felt so bad for her.

18:50:31 - Sometimes people make mistakes.

14:35:50 - She thinks she can bake a cake without using any flour.

14:35:53 - She's a few sandwiches short of a picnic. That's not how baking works.

14:35:56 - Maybe she's trying to make something gluten-free.

14:35:59 - Even gluten-free cakes need some kind of flour.