diff --git a/birdie.py b/birdie.py
index 58a55c2..169e6a6 100644
--- a/birdie.py
+++ b/birdie.py
@@ -6,23 +6,28 @@ HEIGHT = 708 #hauteur
 
 def on_mouse_down(): # fonction 'click avec souris'
     print('Clique souris !') # sortie en terminal pour verifier si c'est ok
-    if on_mouse_down :
-        titi.y =0
-        titi.speed = 0
+    titi.y += 4
+    titi.speed = 0
+    birdi.y +=6
+    birdi.speed =0
 
 def on_mouse_up(): # fonction 'quand la souris ne click plus'
     print('relache souris')
-    if on_mouse_up :
-        titi.y += 100
-        titi.speed = 5
+    titi.y += 6
+    titi.speed = 5
+    birdi.y += 10
+    birdi.speed = 8
 
 def update():
     titi.y += titi.speed # mise a jour (60x/sec) de titi
-
+    birdi.y += birdi.speed
 def draw():
     screen.blit('background', (0, 0)) # import arrière plan
     titi.draw() # 'dessiner' titi
+    birdi.draw()
 
+birdi = Actor("bird2", (50, 250))
+birdi.speed = 8
 titi = Actor('bird1', (75, 350)) # définir position de titi
 titi.speed = 5 # définir vitesses de chute de titi
 pgzrun.go() # syntaxe 'conventionnelle' de pgzero
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