This summer, become our “Big Mouth Ambassador” in a snap!

The T.rex, the mosasaurs, the Neanderthal of Spy, the tiger, the wolf, ... Our halls and galleries are full of big mouths! Come and (re-)discover them this summer: become their ambassador!

Our new photo booth, which looks like a big green box, is waiting for you next to the DinoCafé until the end of September. You cannot miss it! Take a free picture in the mighty jaws of our T.rex and share it by e-mail or on social media.

Did you have a good time with our big mouths? Tell your friends, cousins, neighbours... with a postcard of our Big Mouth campaign. Put it in the box at the exit of the Museum and we mail it for you. The recipient receives a fee reduction for the Museum, valid until the end of September.

So... Who’s got the biggest mouth of them all?