Actress Reese Witherspoon enjoyed a night out bowling Saturday in Nashville for her 38th birthday and brought her mother along for the fun. The Walk the Line actress posted photos of her birthday celebration on her WhoSay account, including one with her mother. "Thank you to my amazing mother! #happybirthday #9months #birthandbeyond #alltherest," she wrote in the caption. Another photo shows Witherspoon posing with a blue bowling ball. "Having a ball at my birthday! #nashvegas #goodfriends #bowlersnotballers," she wrote in the caption, showing she's not afraid of a bad pun.