Reese Witherspoon Bowls Her Way to Sin City for 38th Birthday!

Reese Witherspoon makes her striped ensemble pop with a red pair of heels while running errands on Monday (March 24) in Beverly Hills, Calif.

“Having a ball at my birthday! #nashvegas #goodfriends #bowlersnotballers,” the 38-year-old actress tweeted over the weekend. Happy Belated Birthday Reese!

PHOTOS: Check out the latest pics of Reese Witherspoon

She added, “Thank you to my amazing mother! #happybirthday #9months #birthandbeyond #alltherest.”

Last week, Reese let her beautiful blonde hair blow in the wind while exiting an office building.

20+ pictures inside of Reese Witherspoon stepping out after her birthday…