Just when you thought it was safe to click on a video, there comes a new viral video challenge that going around the digital world: The Running Man Dance Challenge. Groups are taking up the challenge all over - from police departments to sports teams.
Now here comes the first we've seen from the cruise industry. The crew of Pacific Pearl has issued a challenge to their counterparts on the other ships in the P&O Australia fleet. P^O knows their crews and says it's sure to spark a Running Man extravaganza at sea.
And it's a good way to start the weekend.