Bryce Harper spends day off at Natural History Museum, takes selfie with unsuspecting fan

One day after hitting a home run in a thrilling 16-inning win over the Minnesota Twins, Washington Nationals outfielder Bryce Harper enjoyed his day off doing some sightseeing at a D.C. museum.

Sporting a Washington Redskins hat, Harper posted a photo on his Instagram account of himself taking a selfie at the Smithsonian's National Museum of Natural History.

However, the highlight of the photo is a young fan in a Bryce Harper No. 34 shirt in the background appearing to be oblivious that the baseball superstar was standing right behind him.