diff --git a/.gitignore b/.gitignore
index 3c3629e64..a24328d7f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 node_modules
+demo*
+.*
\ No newline at end of file
diff --git a/implement-cowsay/main.py b/implement-cowsay/main.py
new file mode 100644
index 000000000..64f9c4c0c
--- /dev/null
+++ b/implement-cowsay/main.py
@@ -0,0 +1,34 @@
+#!/usr/bin/env python3
+
+import cowsay
+import argparse
+
+animals = cowsay.char_names
+
+parser = argparse.ArgumentParser(
+    prog='cowsay',
+    description='Make animals say things',
+    epilog='Choose an animal and write a message'
+)
+
+parser.add_argument(
+    "message",
+    nargs="+",
+    help="The message to say."
+    )
+
+parser.add_argument(
+    "--animal",
+    choices=animals,
+    default="cow",
+    help="The animal must say something"
+)
+
+args = parser.parse_args()
+
+msg = " ".join(args.message)
+animal = args.animal
+
+if animal in animals:
+    output = getattr(cowsay, animal)
+    output(msg)
\ No newline at end of file
diff --git a/implement-cowsay/requirements.txt b/implement-cowsay/requirements.txt
new file mode 100644
index 000000000..c6b9ffd0e
--- /dev/null
+++ b/implement-cowsay/requirements.txt
@@ -0,0 +1 @@
+cowsay