diff --git a/README.md b/README.md
index 6e3a672..05001e5 100755
--- a/README.md
+++ b/README.md
@@ -3,10 +3,11 @@ It's like Sopel, except rewritten from scratch using Twisted as a base and over
 
 Dependencies: `twisted, python-dateutil, wolfram, requests, bs4, pyenchant`
 
-TODO:
+TODO:  
 Fix the movie table  
 Consider re-adding the following modules: `etymology, ip`  
 Consider logging  
 Change `bot.say` to `bot.msg`  
 Add CTCP responses  
 More complex versioning  
+Better readme  
diff --git a/modules/sed.py b/modules/sed.py
index 1acca50..ba7efa4 100755
--- a/modules/sed.py
+++ b/modules/sed.py
@@ -67,8 +67,8 @@ def findandreplace(bot, trigger):
 	if trigger.is_privmsg:
 		return
 
-	rule = re.compile(r"(?:(\S+)[:,]\s+)?s\/((?:\\\/|[^/])+)\/((?:\\\/|[^/])*)"\
-		+ r"(?:\/(\S+))?")
+	rule = re.compile(r"(\S+)?(?:[:,]\s|^)s\/((?:\\\/|[^/])+)\/((?:\\\/|[^/])*"\
+		 + r")(?:\/(\S+))?")
 	group = rule.search(trigger.group(0))
 	if not group:
 		return
diff --git a/modules/tld.py b/modules/tld.py
index 7ac2ffe..0f0ee4e 100755
--- a/modules/tld.py
+++ b/modules/tld.py
@@ -14,6 +14,8 @@ URI = 'https://en.wikipedia.org/wiki/List_of_Internet_top-level_domains'
 def gettld(bot, trigger):
 	"""Show information about the given Top Level Domain."""
 	word = trigger.group(2).strip()
+	if not word:
+		return bot.reply("What TLD?")
 	if " " in word:
 		return bot.reply("One TLD at a time.")
 	if not word.startswith("."):