The Boston Red Sox are all set to meet President Obama at the White House today ... and one W.H. staffer is so pumped, he THREW ON A BEARD in honor of his favorite team.
The man behind the whiskers is White House press secretary Jay Carney -- a well-known Red Sox superfan.
In fact, the day after the Sox won the series, he wore a Boston hat to start his daily briefing.
This morning, the White House's official twitter page posted a pic of Carney in full face warmer with the hashtag "GetBeard."
Hail to the victors.