diff --git a/bin/zzz b/bin/zzz
new file mode 100755
index 00000000..67be51d2
--- /dev/null
+++ b/bin/zzz
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+# If -f, then put computer to sleep.
+# Otherwise, lock screen and turn off monitor.
+
+if [[ $1 = -f ]]; then
+    echo "Going to sleep..."
+    case $OSTYPE in
+        darwin*) pmset sleepnow ;;
+        linux*)  systemctl suspend ;;
+    esac
+else
+    echo "Shutting my eyes..."
+    case $OSTYPE in
+        darwin*) sleep 1; pmset displaysleepnow ;;
+        linux*)
+            pgrep slock >/dev/null || slock &
+            sleep 3
+            xset dpms force off
+            ;;
+    esac
+fi