Kaley Cuoco Reunites with '8 Simple Rules' Cast

The actress reunited with her "8 Simple Rules" co-stars.

"#8simplerules siblings all growed up forever attached at the hip with these two! @martinspanjers @amy_davidson #johnritter #grandpagarner we miss you every day!" she wrote.

Then she wrote, "Today was pretty magical :) siblings for life #8simplerules #grandpagarner."