Reese Witherspoon Sends Birthday Wishes to Jennifer Garner, 'Who Always Laughs at My Jokes & Bad Dance Moves!'

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A good friend always laughs at your bad jokes!

Reese Witherspoon took to Instagram on Monday to mark her gal pal Jennifer Garner’s 45th birthday.

WATCH: Jennifer Garner Spends Easter with Ben Affleck, Celebrates 45th Birthday With Girlfriends

Posting a cute snap of the pair laughing and chatting at the 2013 Beat the Odds Awards in Beverly Hills, California, the 41-year-old Big Little Lies star paid tribute, to the qualities that make Garner a great friend.

"Here's lookin' at you, Jen!" the actress wrote. "Happy Birthday to my gorgeous friend #JenniferGarner who always laughs at my jokes and my bad dance moves! Love you!"

On Sunday, Witherspoon was spotted celebrating Garner’s birthday with a group of friends at members-only Malibu hot spot The Little Beach House.

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The celebrations come less than a week after Garner and estranged husband Ben Affleck filed for divorce, after separating almost two years ago.

See more on the actress’ birthday weekend below.

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