diff --git a/cli.php b/cli.php
index 81bf5c7..79a879b 100644
--- a/cli.php
+++ b/cli.php
@@ -7,9 +7,12 @@ $jokeGuzzle = new \GuzzleHttp\Client([
 ]);
 
 $cache = new \Sarahman\SimpleCache\FileSystemCache(__DIR__ . '/tmp/cache');
+
 $jokeService = new \App\Service\JokeService($jokeGuzzle);
+$jokeCacheService = new \App\Service\JokeCachedService($jokeGuzzle);
 $jokeOperation = new \App\Operation\JokeOperation($jokeService, $cache);
+$jokeOperationWithCache = new \App\Operation\JokeOperation($jokeCacheService, $cache);
 
 $app = new \Ahc\Cli\Application('Joke App', 'v0.0.1');
-$app->add(new \App\Command\JokeCommand($jokeOperation));
+$app->add(new \App\Command\JokeCommand($jokeOperation, $jokeOperationWithCache));
 $app->handle($_SERVER['argv']);
diff --git a/src/Command/JokeCommand.php b/src/Command/JokeCommand.php
index 59b610b..f15bc8d 100644
--- a/src/Command/JokeCommand.php
+++ b/src/Command/JokeCommand.php
@@ -5,11 +5,13 @@ declare(strict_types=1);
 namespace App\Command;
 
 use App\Operation\JokeOperation;
+use Psr\SimpleCache\InvalidArgumentException;
 
 class JokeCommand extends \Ahc\Cli\Input\Command
 {
     public function __construct(
-        private JokeOperation $jokeOperation
+        private JokeOperation $jokeOperation,
+        private JokeOperation $jokeOperationWithCache,
     ) {
         parent::__construct('joke', 'Get some joke');
     }
@@ -17,7 +19,15 @@ class JokeCommand extends \Ahc\Cli\Input\Command
     public function execute(): void
     {
         $io = $this->app()->io();
-        $joke = $this->jokeOperation->getRandomJoke();
-        $io->green($joke, true);
+
+        try {
+            $joke = $this->jokeOperation->getRandomJoke();
+            $io->green("Joke: {$joke}", true);
+
+            $cachedJoke = $this->jokeOperationWithCache->getRandomJoke();
+            $io->green("Cached joke: {$cachedJoke}", true);
+        } catch (\Throwable | InvalidArgumentException $exception) {
+            $io->error($exception->getMessage(), true);
+        }
     }
 }
diff --git a/src/Operation/JokeOperation.php b/src/Operation/JokeOperation.php
index 40f8301..7f8f193 100644
--- a/src/Operation/JokeOperation.php
+++ b/src/Operation/JokeOperation.php
@@ -7,6 +7,7 @@ namespace App\Operation;
 use App\Service\CachedJokes;
 use App\Service\JokeInterface;
 use Psr\SimpleCache\CacheInterface;
+use Psr\SimpleCache\InvalidArgumentException;
 
 class JokeOperation
 {
@@ -16,6 +17,11 @@ class JokeOperation
     ) {
     }
 
+    /**
+     * Get text of random joke
+     * @return string
+     * @throws InvalidArgumentException
+     */
     public function getRandomJoke(): string
     {
         $reflection = new \ReflectionClass($this->jokeService);
diff --git a/src/Service/CachedJokes.php b/src/Service/CachedJokes.php
index 35406cd..a79683d 100644
--- a/src/Service/CachedJokes.php
+++ b/src/Service/CachedJokes.php
@@ -4,7 +4,9 @@ declare(strict_types=1);
 
 namespace App\Service;
 
-#[\Attribute]
+use Psr\SimpleCache\CacheInterface;
+
+#[\Attribute(\Attribute::TARGET_METHOD)]
 class CachedJokes
 {
     public function getCacheKey(string $jokeType): string
diff --git a/src/Service/JokeCachedService.php b/src/Service/JokeCachedService.php
new file mode 100644
index 0000000..13a70c6
--- /dev/null
+++ b/src/Service/JokeCachedService.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Service;
+
+class JokeCachedService extends JokeService implements JokeInterface
+{
+    #[CachedJokes]
+    public function getRandomJoke(): array
+    {
+        return parent::getRandomJoke();
+    }
+}
diff --git a/src/Service/JokeService.php b/src/Service/JokeService.php
index 1e061d5..d4befc4 100644
--- a/src/Service/JokeService.php
+++ b/src/Service/JokeService.php
@@ -4,6 +4,9 @@ declare(strict_types=1);
 
 namespace App\Service;
 
+use GuzzleHttp\Client;
+use GuzzleHttp\Exception\GuzzleException;
+use GuzzleHttp\RequestOptions;
 use Psr\Http\Message\ResponseInterface;
 
 /**
@@ -13,11 +16,14 @@ use Psr\Http\Message\ResponseInterface;
 class JokeService implements JokeInterface
 {
     public function __construct(
-        protected \GuzzleHttp\Client $guzzleClient
+        protected Client $guzzleClient
     ) {
     }
 
-    #[CachedJokes]
+    /**
+     * @return array
+     * @throws GuzzleException
+     */
     public function getRandomJoke(): array
     {
         $response = $this->sendRequest(static::CATEGORY_ANY);
@@ -25,11 +31,16 @@ class JokeService implements JokeInterface
         return \json_decode($responseContent, true);
     }
 
+    /**
+     * @param string ...$categories
+     * @return ResponseInterface
+     * @throws GuzzleException
+     */
     protected function sendRequest(string ...$categories): ResponseInterface
     {
         $categoriesStr = implode(',', $categories);
         return $this->guzzleClient->get("/joke/{$categoriesStr}", [
-            \GuzzleHttp\RequestOptions::QUERY => [
+            RequestOptions::QUERY => [
                 'format' => 'json',
                 'amount' => 1,
                 'type' => 'single',