diff --git a/plugins/dictionary.py b/plugins/dictionary.py
index 951099c..abf2086 100755
--- a/plugins/dictionary.py
+++ b/plugins/dictionary.py
@@ -9,7 +9,7 @@ def urban(inp):
     '''.u/.urban <phrase> -- looks up <phrase> on urbandictionary.com'''
 
     url = 'http://www.urbandictionary.com/iphone/search/define'
-    page = http.get_json(url, term=inp)
+    page = http.get_json(url, term=inp, referer="http://m.urbandictionary.com")
     defs = page['list']
 
     if page['result_type'] == 'no_results':
diff --git a/plugins/stock.py b/plugins/stock.py
index 5b28c60..e05c6fc 100644
--- a/plugins/stock.py
+++ b/plugins/stock.py
@@ -28,7 +28,7 @@ def stock(inp):
         results['color'] = "3"
 
     ret = "%(company)s - %(last)s %(currency)s "                   \
-          "\x03%(color)s%(change)s (%(perc_change)s)\x03 "        \
+          "\x03%(color)s%(change)s (%(perc_change)s%%)\x03 "        \
           "as of %(trade_timestamp)s" % results
 
     if results['delay'] != '0':
diff --git a/plugins/util/http.py b/plugins/util/http.py
index 888c102..f48355a 100644
--- a/plugins/util/http.py
+++ b/plugins/util/http.py
@@ -37,7 +37,7 @@ def get_json(*args, **kwargs):
     return json.loads(get(*args, **kwargs))
 
 
-def open(url, query_params=None, user_agent=None, post_data=None,
+def open(url, query_params=None, user_agent=None, referer=None, post_data=None,
          get_method=None, cookies=False, **kwargs):
 
     if query_params is None:
@@ -57,6 +57,9 @@ def open(url, query_params=None, user_agent=None, post_data=None,
 
     request.add_header('User-Agent', user_agent)
 
+    if referer is not None:
+        request.add_header('Referer', referer)
+
     if cookies:
         opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(jar))
     else: