Kaley Cuoco Reunites with '8 Simple Rules' Costar David Spade!

Kaley Cuoco shares a huge laugh with old pal David Spade on Thursday night (February 8) outside of Craig’s Restaurant in West Hollywood, Calif.

The 32-year-old Big Bang Theory actress was leaving dinner with friends as she ran into the 53-year-old actor waiting for the valet to bring his car around.

PHOTOS: Check out the latest pics of Kaley Cuoco

Kaley and David co-starred together in the hit ABC comedy 8 Simple Rules back in the early 2000s.

10+ pictures inside of Kaley Cuoco and David Spade running into each other after dinner…