membeli kucing dalam karung

== Indonesian == === Etymology === Compound of membeli (“to buy”) +‎ kucing (“cat”) +‎ dalam (“in”) +‎ karung (“sack”), likely borrowed from Dutch een kat in de zak kopen (“to buy a lemon, to buy a pig in a poke”, literally “to buy a cat in a bag”). === Phrase === membeli kucing dalam karung to buy a lemon, to buy a pig in a poke