diff --git a/docs/false.1 b/docs/false.1
index 08e29fe..799992a 100644
--- a/docs/false.1
+++ b/docs/false.1
@@ -4,7 +4,15 @@
 .\" This work is licensed under CC BY-SA 4.0. To see a copy of this license,
 .\" visit <http://creativecommons.org/licenses/by-sa/4.0/>.
 .\"
-.TH FALSE 1 2024-06-06 "Harakit X.X.X"
+.TH FALSE 1 2024-10-02 "Harakit X.X.X"
+.SH PROLOGUE
+\(lqA monk asked Joshu, a Chinese Zen master: \(oqHas a dog Buddha-nature or
+not?\(cq
+
+Joshu answered: \(oqMu.\(cq\(rq
+
+\(en Mumon, The Gateless Gate, trans. Nyogen Senzaki & Paul Reps
+.\"
 .SH NAME
 false \(en do nothing, unsuccessfully
 .\"