Scott Hartnell challenges Claude Giroux to a very unusual competition

You might remember NHL players making friendly bets with each other during the last World Juniors.
 

While it was fun to watch NHL players compete with each other in a way that didn’t involve them playing hockey, it looks like there’s a new friendly competition on the way.

On Saturday, Columbus Blue Jackets left winger Scott Hartnell challenged his former teammate and current Philadelphia Flyers captain Claude Giroux to a rather unusual competition on Twitter.
 

If you’re wondering what the challenge is, here’s a closer look at the original tweet.
 

Giroux has not yet responded to Hartnell’s challenge.

(H/T Twitter/Harsty43)