diff --git a/src/modules/core/index.ts b/src/modules/core/index.ts
index 045d03f..8926ff9 100644
--- a/src/modules/core/index.ts
+++ b/src/modules/core/index.ts
@@ -27,6 +27,7 @@ export default class extends Module {
 		return (
 			this.setName(msg) ||
 			this.greet(msg) ||
+			this.erait(msg) ||
 			this.omedeto(msg) ||
 			this.nadenade(msg) ||
 			this.kawaii(msg) ||
@@ -153,6 +154,15 @@ export default class extends Module {
 		return false;
 	}
 
+	@autobind
+	private erait(msg: Message): boolean {
+		if (!msg.includes(['褒めて'])) return false;
+
+		msg.reply(getSerif(serifs.core.erait(msg.friend.name)));
+
+		return true;
+	}
+
 	@autobind
 	private omedeto(msg: Message): boolean {
 		if (!msg.includes(['おめでと'])) return false;
diff --git a/src/serifs.ts b/src/serifs.ts
index c56cd92..0bb40d8 100644
--- a/src/serifs.ts
+++ b/src/serifs.ts
@@ -26,6 +26,14 @@ export default {
 
 		omedeto: name => name ? `ありがとうございます、${name}♪` : 'ありがとうございます♪',
 
+		erait: name => name ? [
+			`${name}、今日もえらいです！`,
+			`${name}、今日もえらいですよ～♪`
+		] : [
+			`今日もえらいです！`,
+			`今日もえらいですよ～♪`
+		],
+
 		okaeri: {
 			love: name => name ? [
 				`おかえりなさい、${name}♪`,