Every day, the Daily Dot finds something that people on Facebook are sharing and, in turn, shares it with you—with a little explanation. Here's today's share.

It’s 4/20, the stoner holiday. So what better way for companies to narc on their pot-smoking employees than by holding a drug test the next day?

The Facebook group The Stoner’s Cookbook is one of many Facebook users to share a simple message: “4/21: National Surprise Drug Test Day.” It’s already gotten over 100 shares in an hour.

Some users indicate they might not realize it’s a joke.

“Not cool i don't have to consent to that,” wrote Samuel Weber.

A few users noticed found a loophole in the plan.

“Too bad its a Saturday....LMAO!!!!!” wrote Melodye Harbaugh-Grabenhorst

“Good thing its a sat & I don't work!” added Krystal Coleman.

As if they were going to remember to go in anyway.

Photo via Wikipedia