Imagine you are sitting in a meeting. Your Dutch colleague suddenly leans back, points at a spreadsheet, and says, "Aha, now the monkey comes out of the sleeve!"
You look around. There is no monkey. There are barely even sleeves. What just happened?
Welcome to one of my absolute favorite Dutch expressions: Nu komt de aap uit de mouw. Literally translated, it means "Now the monkey comes out of the sleeve."
In English, you might say "the truth comes out" or "the cat is out of the bag" or "now I see your true colors." It is used when a hidden motive, a secret, or the real truth is finally revealed after being hidden for a while.
Here is how it looks in action:
Ik snapte niet waarom hij zo aardig deed, maar nu komt de aap uit de mouw: hij wil geld lenen.
(I did not understand why he was acting so nice, but now the truth comes out: he wants to borrow money.)
Where does this bizarre phrase come from? We have to go back to the golden days of street performers and magicians. Centuries ago, a street artist would hide a small monkey in their wide sleeves. At the climax of the trick, the monkey would pop out to surprise the audience. The trick was revealed. The secret was out.
Dutch people love dropping this phrase. It is dramatic, slightly silly, and deeply ingrained in the language. You will hear it in politics, soap operas, and office gossip.
Let us look at another example:
Ze zei dat ze ziek was, maar ze was in de kroeg. Nu komt de aap uit de mouw!
(She said she was sick, but she was in the pub. Now the truth is revealed!)
Next time you catch someone in a little white lie, or finally figure out a confusing situation, drop this phrase. Your Dutch friends will be incredibly impressed. If you want to practice writing sentences with colorful idioms like this, the Dagboek is an excellent place to test them out. You write your thoughts, and you get real Dutch back with audio.
Hearing it in the wild can be tricky because native speakers say it fast. It sounds more like "Nu komp de aap uit de mauw." Training your ear is key. If you want to practice catching these phrases in real speech, the Fluency Tulip is a great place to start.
Language is weird, and Dutch is weirder than most. Embrace the madness. Keep practicing, keep making mistakes, and keep dropping metaphorical monkeys out of your sleeves. Stap voor stap!
| Dutch | English | Example sentence |
|---|---|---|
| de aap | the monkey | De aap eet een banaan. |
| de mouw | the sleeve | Mijn trui heeft lange mouwen. |
| de waarheid | the truth | Vertel me de waarheid. |
| het geheim | the secret | Ik kan een geheim bewareen. |
| verborgen | hidden | Het cadeau was goed verborgen. |
| ontdekken | to discover | Ik wil nieuwe woorden ontdekken. |
| de vergadering | the meeting | De vergadering begint om tien uur. |
| lenen | to borrow | Mag ik je pen even lenen? |
| de goochelaar | the magician | De goochelaar deed een geweldige truc. |
| het motief | the motive | Wat is zijn echte motief? |
| snappen | to understand/get | Ik snap er helemaal niks van. |
| de kroeg | the pub | We drinken bier in de kroeg. |
FAQ
Can I change the animal in the idiom?
No, you cannot say "the dog comes out of the sleeve." Dutch idioms are fixed, so it always has to be a monkey!
Do Dutch people actually use this in daily life?
Yes, constantly. It is very common in casual conversation, news articles, and workplace discussions.
Is it rude to say this to someone?
Not inherently rude, but it implies someone was hiding something. Use it with a smile if it is a lighthearted situation.
