 
		Plot
Nicolas has a happy existence, parents who love him, a great group of friends with whom he has great fun, and all he wants is that nothing changes. However, one day, he overhears a conversation that leads him to believe that his life might change forever, his mother is pregnant! He panics and envisions the worst.
Trailer
Cast
 
	Maxime Godart
Nicolas
 
	Valérie Lemercier
Nicolas's mother
 
	Kad Merad
Nicolas's father
 
	Sandrine Kiberlain
Teacher
 
	François-Xavier Demaison
Mr. Dubon, aka 'le Bouillon'
 
	Michel Duchaussoy
Director
 
	Daniel Prévost
Mr. Moucheboume
 
	Michel Galabru
Minister
 
	Anémone
Miss Navarin
 
	Louise Bourgoin
Florist
 
	Gérard Jugnot
Choir director Clément Mathieu
 
	Vincent Claude
Alceste
 
	Charles Vaillant
Geoffroy
 
	Victor Carles
Clotaire
 
	Benjamin Averty
Eudes
 
	François Damiens
Mr. Blédur
 
	Germain Petit Damico
Rufus
 
	Virgile Tirard
Joachim
 
	Éric Berger
Albert, butler
 
	Marc Faure
Doctor
 
	Françoise Bertin
Playful old lady
 
	Nathalie Cerda
Madame Moucheboume
 
	Cyril Couton
Nicolas's uncle
 
	Virginia Anderson
Secretary
 
	Didier Raymond
Doctor
 
	Christian Taponard
Doctor
 
	Alain Sachs
Doctor
 
	Yves-Robert Viala
Doctor
 
	Elisa Heusch
Marie-Edwige
 
	Damien Ferdel
Agnan
 
	Simon Goscinny du Chatenet
Student in the exam room
 
	Serge Riaboukine
Francis Leborgne
 
	Renaud Rutten
Driving school instructor
 
	Tristan Aquilina
Child of the wasteland (uncredited)
 
	Jean-Michel Lahmi
Gangster
 
	Nicolas Vallée
Cop
 
	Laura Boujenah
Midwife
 
		 
		 
		 
		 
		 
		 
		 
		 
		 
		 
		 
		 
		 
		 
		 
		 
		 
		