thick as a brick

Adjective

 * 1)  Very stupid; slow to learn or understand.

Translations

 * Czech: blbý jako troky, tupý jako necky, blbý jako tágo
 * Danish: dum som et bræt ("dumb as a plank"), dum som en skovl ("dumb as a shovel"), dum som en dør ("dumb as a door")
 * Dutch: plank voor het hoofd ("a beam in front of the head")
 * Esperanto: malsaĝa kiel ŝtipo ("dumb as a log")
 * Finnish: tyhmä kuin saapas
 * French: ("dumb to the point of eating hay"),  ("dumb as their own feet"),  ("dumb as a broom"),  ("dumb as the moon"),  ("dumb as a chair"),  ("dumb as a handle")
 * German: ("dumb as bean straw"),  ("as dumb as bread")
 * Hebrew: טיפש כמו נעל ("as stupid as a shoe")
 * Icelandic: nautheimskur
 * Lower Sorbian: głupy ako pjeńk ("stupid as a tree stump"), głupy ako snop
 * Mandarin: ("so thick that no one else in the world can compare")
 * Norwegian:
 * Bokmål: ,
 * Polish: ("stupid as a boot")
 * Portuguese: burro como uma porta ("stupid as a door")
 * Romanian: prost ca noaptea ("as stupid as night")
 * Russian: тупо́й, как про́бка ("dumb as a cork"), туп как сиби́рский ва́ленок ("dumb as Siberian boots")
 * Slovak: hlúpy ako peň ("stupid as a tree stump")
 * Slovene: neumen kot noč ("as stupid as night")
 * Swedish: ("stupid as a goose")