In his 21st game of the season, Kris Bryant has officially hit his first major-league home run, in what is expected to be the first of many.
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The Cubs third baseman smacked a three-run shot off Brewers pitcher Kyle Lohse in the third inning to give the Cubs a 3-2 lead.
And to make sure he remembered it (as if he wouldn't already), Cubs teammates scattered into the clubhouse before Bryant returned to the dugout to celebrate.
With a smirk on his face after realizing he's being greeted to an empty dugout, Bryant darts into the tunnel to join his teammates in the celebration.
But he took it like a veteran, and was all smiles after that.
Check out the full video of teammates having some fun with the Cubs rookie above.