Lucky Pierre (French: La moutarde me monte au nez, lit.

'The Mustard Is Rising into My Nose'; also known as I'm Losing My Temper) is a 1974 French comedy film written and directed by Claude Zidi, starring Pierre Richard and Jane Birkin.

[1] Pierre Durois is a mathematics teacher at an all-girls high school in Aix-en-Provence.

Pierre finds himself on a film set trying to resolve the mix-up, and ends up spending the night at Jackie Logan's house.

The tabloids catch wind, and the next day's headlines provoke dismay for the mayor and for Pierre's fiancée.