diff --git a/zen/tools/emoji.pl b/zen/tools/emoji.pl
new file mode 100644
index 0000000..9848ed7
--- /dev/null
+++ b/zen/tools/emoji.pl
@@ -0,0 +1,29 @@
+# Oona Räisänen 2013
+# http://windytan.com
+
+# ssh-keygen -l -f ~/.ssh/id_rsa.pub | perl emoji.pl
+
+@emoji = qw( 🌀  🌂  🌅  🌈  🌙  🌞  🌟  🌠  🌰  🌱  🌲  🌳  🌴  🌵  🌷  🌸 
+             🌹  🌺  🌻  🌼  🌽  🌾  🌿  🍀  🍁  🍂  🍃  🍄  🍅  🍆  🍇  🍈 
+             🍉  🍊  🍋  🍌  🍍  🍎  🍏  🍐  🍑  🍒  🍓  🍔  🍕  🍖  🍗  🍘 
+             🍜  🍝  🍞  🍟  🍠  🍡  🍢  🍣  🍤  🍥  🍦  🍧  🍨  🍩  🍪  🍫 
+             🍬  🍭  🍮  🍯  🍰  🍱  🍲  🍳  🍴  🍵  🍶  🍷  🍸  🍹  🍺  🍻 
+             🍼  🎀  🎁  🎂  🎃  🎄  🎅  🎈  🎉  🎊  🎋  🎌  🎍  🎎  🎏  🎒 
+             🎓  🎠  🎡  🎢  🎣  🎤  🎥  🎦  🎧  🎨  🎩  🎪  🎫  🎬  🎭  🎮 
+             🎯  🎰  🎱  🎲  🎳  🎴  🎵  🎷  🎸  🎹  🎺  🎻  🎽  🎾  🎿  🏀 
+             🏁  🏂  🏃  🏄  🏆  🏇  🏈  🏉  🏊  🐀  🐁  🐂  🐃  🐄  🐅  🐆 
+             🐇  🐈  🐉  🐊  🐋  🐌  🐍  🐎  🐏  🐐  🐑  🐒  🐓  🐔  🐕  🐖 
+             🐗  🐘  🐙  🐚  🐛  🐜  🐝  🐞  🐟  🐠  🐡  🐢  🐣  🐤  🐥  🐦 
+             🐧  🐨  🐩  🐪  🐫  🐬  🐭  🐮  🐯  🐰  🐱  🐲  🐳  🐴  🐵  🐶 
+             🐷  🐸  🐹  🐺  🐻  🐼  🐽  🐾  👀  👂  👃  👄  👅  👆  👇  👈 
+             👉  👊  👋  👌  👍  👎  👏  👐  👑  👒  👓  👔  👕  👖  👗  👘 
+             👙  👚  👛  👜  👝  👞  👟  👠  👡  👢  👣  👤  👥  👦  👧  👨 
+             👩  👪  👮  👯  👺  👻  👼  👽  👾  👿  💀  💁  💂  💃  💄  💅 );
+
+
+while (<>) {
+  if (/[a-f0-9:]+:[a-f0-9:]+/) {
+    ($b, $m, $a) = ($`, $&, $');
+    print $b.join("  ", map { $emoji[$_] } map hex, split /:/, $m)." ".$a;
+  }
+}