diff --git a/src/js/statsChecker/statsChecker.js b/src/js/statsChecker/statsChecker.js
index 775b5ba9e7ba43225e2ec18769e0bad9ec389290..dbd8d8b643ccbfca769e4e2430759537c9904b80 100644
--- a/src/js/statsChecker/statsChecker.js
+++ b/src/js/statsChecker/statsChecker.js
@@ -617,6 +617,24 @@ globalThis.isEliteBreeder = function(slave) {
 	return slave.breedingMark;
 };
 
+/**
+ * @example const beautiful = beautiful(slave); `The slave's ${beautiful} face.`
+ * @param {App.Entity.SlaveState} slave
+ * @returns {string}
+ */
+globalThis.beautiful = function(slave) {
+	return slave.genes === "XX" ? `beautiful` : `handsome`;
+};
+
+/**
+ * @example const pretty = pretty(slave); `The slave's ${pretty} face.`
+ * @param {App.Entity.SlaveState} slave
+ * @returns {string}
+ */
+globalThis.pretty = function(slave) {
+	return slave.genes === "XX" ? `pretty` : `good-looking`;
+};
+
 /**
  * @param {App.Entity.SlaveState} slave
  * @returns {boolean}