Watch Jennifer Garner Play Beer Pong With Jimmy Fallon!

Jennifer Garner's got game! The mother of two was challenged to a beer pong match with Jimmy Fallon and taught him some tips she learned from her nanny!

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Last night on Late Night With Jimmy Fallon, Jennifer joined the list of stars who have had to play beer pong with the host.

The star of the new movie, Arthur, said she's never played before, but did take some tips from the nanny of her children!

"My nanny told me to stand off caddy-corner," Jennifer explained as she prepared to throw her first ball. "She's who told me how to do this. I've never done it."

"Your nanny who watches your kids taught you how to play beer pong?" Jimmy asked.

"She's with them right now, yup," Jennifer said.

And her tips worked!

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Watch the game below!