Watch: Young fan gifts grandma with Harper HR ball

When a home run ball off the bat of Bryce Harper lands in someone's hands, normally there's no way the fan will give up the ball (unless offered a handsome reward), but that wasn't the case Sunday.

During the fifth inning between the Washington Nationals and Houston Astros, Harper took Reymin Guduan deep onto the right field lawn and into the hands of fan John Reep, reports Adrian Garro from Cut4.

Reep immediately walked over to his grandmother, Ida, and handed her the souvenir.

Brownie points for this guy.

(Video courtesy: MLB.com)