Without a clever nickname, what birthday wish is complete?

Johnny GaleckiEx’s Birthday Message to You Kaley CuocoTheir closeness proves that they are more connected than ever. “Happy 48th birthday, my dearly adored Mooks. @kaleycuoco Big Bang TheoryHe wrote to his co-star.

The message included a throwback photo of the two. The birthday girl was not offended that her ex had rounded up her age. She responded to the comment with several laughing emojis.

Kaley, who was happy to celebrate her birthday Nov. 30th, reposted the picture to her stories, adding a caption saying, “He calls him Mooks.” 

A sticker titled “Can’t WAIT to Hug You” was also attached to the picture.

Kaley (36), and Johnny (46) starred together on The Thrill. Big Bang TheoryThe show aired from 2007 through 2019. The pair—who played lovers on screen—began their off-screen romance shortly after the show’s production. It ended in 2009, two years after it began.