Guess the French phrase behind this photo clue...

Can you work out which idiomatic expression is depicted below?

A brown boot steps on a red and white mushroom on the forest floor
Discover this mystery French saying featuring mushrooms

The French love using idioms in everyday conversations, however these unique sayings can sound completely bizarre when translated literally into English. 

It is useful to understand their figurative meaning to avoid confusion when chatting with locals.

This particular example featuring a mushroom, illustrates a popular expression that you might say when you feel the need for speed.

Can you guess the French phrase?

Click to show answer
A) Appuyer sur le champignon (literally: to press on the mushroom)

Take a look at our handy language guide to find out exactly what this idiom means, when to say it, and who to say it to.