Dustin Johnson and Paulina Gretzky have a son named Tatum, and you probably remember him from when he and Paulina visited Dustin on the 18th green after DJ won the U.S. Open at Oakmont.
Well, in the spirit of Halloween, we stumbled upon this adorable video that Paulina recently posted to her Instagram of Tatum running around and roaring like a dinosaur. If nothing else, it's sure to brighten up your Halloween -- or your Monday in the office.
Check out the video below, and view our Pros and WAGs Halloween gallery here.
A video posted by Paulina Gretzky (@paulinagretzky) on