Kaley Cuoco Wishes Her 'Big Bang Theory' Co-Star A Happy Birthday

Kaley Cuoco chats on the phone while out and about on Thursday afternoon (March 26) in Beverly Hills, Calif.

The 29-year-old actress was heading to La Scala to grab a bite to eat for lunch.

PHOTOS: Check out the latest pics of Kaley Cuoco

Earlier that same week, Kaley took to social media to wish her Big Bang Theory co-star Jim Parsons a happy birthday.

“Happy bday to my castmate and buddy buds Jim 😘 I think my little collage describes our relationship pretty perfectly,” she tweeted.

10+ pictures inside of Kaley Cuoco on her way to lunch in Beverly Hills…