Challenge-3-ok

birdie.py

@@ -15,7 +15,9 @@ def draw():
 
 def on_mouse_up():
     print('Clic souris !')
-    # titi.y -= 50 # équivalent à titi.y = titi.y - 50
+    titi.speed = 10
+
+def on_mouse_down():
     titi.speed = 0