First :D

plugins/choose.py

@@ -0,0 +1,17 @@
+import re
+import random
+
+from util import hook
+
+
+@hook.command
+def choose(inp):
+    ".choose <choice1>, <choice2>, ... <choicen> -- makes a decision"
+
+    c = re.findall(r'([^,]+)', inp)
+    if len(c) == 1:
+        c = re.findall(r'(\S+)', inp)
+        if len(c) == 1:
+            return 'the decision is up to you'
+
+    return random.choice(c).strip()