diff --git a/galanga/nagios-irc-bot.pl b/galanga/nagios-irc-bot.pl
index 9d34475..0f15289 100755
--- a/galanga/nagios-irc-bot.pl
+++ b/galanga/nagios-irc-bot.pl
@@ -234,7 +234,8 @@ sub on_public {
         } elsif ($arg =~ /(?:hey|hi|hello|yo)(?:\.|,|\!|\s_)/i) {
 	    $self->privmsg([ @to ], "Yo, $nick!");
         } elsif ($arg =~ /(?:$mynick[,: ]|!)\s*ta\s*g(:?ueu|o)le/i || 
-		 $arg =~ /(?:$mynick[,: ]|!)\s*chut/i) {
+		 $arg =~ /(?:$mynick[,: ]|!)\s*chut/i || 
+		 $arg =~ /(?:$mynick[,: ]|!)\s*sieste/i ) {
 	    if ( $::tagueule == 0 )
 	    {
 		$self->privmsg([ @to ], "$nick: d'accord je la ferme :-(");
@@ -511,7 +512,11 @@ sub adjust_nick
 	$count += $_;
     }
     close CMDPIPE;
-    if ( $count > 0 )
+    if ( $::tagueule )
+    {
+	$conn->nick('vivivi[zzz]');
+    }
+    elsif ( $count > 0 )
     {
 	$conn->nick(sprintf('vivivi[%d]', $count));
     }