For many offices around the world, Slack is the go-to app for communication between coworkers. It's the best place to share stories, scream into the void by messaging yourself, and distract your team with GIFs.  。

One guy on Twitter took inspiration from the app, and brought it to life with a very clever Halloween costume. Alex Engelberg made a shirt that looks exactly like the app's logo, and then proceeded to do his best Slack notification impression.。

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He posted the results on Twitter, and it was pretty spot on, including the sound notification. 。Mashable Light SpeedWant more out-of-this world tech, space and science stories?Sign up for Mashable's weekly Light Speed newsletter.。By signing up you agree to our Terms of Use and Privacy Policy. 。

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The costume also caught the attention of the official Slack account. "This is AMAZING!!!" they responded to the tweet.。

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If you know someone that uses this app constantly, they'll tell you the noise of a Slack DM is something that likely haunts their dreams. So, while this costume may seem innocent to many, it's actually pretty spooky to those living the corporate nightmare.。

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