Reese Witherspoon Pens Sweet Birthday Note For Jennifer Garner

Reese Witherspoon is celebrating Jennifer Garner‘s birthday!

The 41-year-old actress took to her Instagram to pen a sweet birthday note to Jen, who celebrated her b-day on Monday (April 17).

PHOTOS: Check out the latest pics of Reese Witherspoon

“Here’s lookin’ at you, Jen! Happy Birthday to my gorgeous friend #JenniferGarner who always laughs at my jokes and my bad dance moves! �’�😂 Love you! 🎂🎉😘” Reese wrote, including a photo of the duo at an event.

Pictured inside: Reese making her way into LAX airport on Monday (April 17) in Los Angeles.