Kaley Cuoco on Johnny Galecki: 'This Is Going to Be Trouble'

Cuoco, 36, and Galecki, 47, played onscreen lovers Penny and Leonard Hofstadter from 2007 until 2019.

 In real life, they dated from 2008 to 2010.

Cuoco admitted, "I had a really huge crush on Johnny early on" in an oral history of the program.

He's confident. We were both dating, but I loved Johnny.

When I realized he liked me too, I thought, Oh no, trouble."

Galecki was first unaware of Cuoco's feelings.

I have a healthy ego, so you have to club me over the head to flirt with me," he stated. Before dating Kaley, I had no crushes.

Behind-the-Scenes Photo of Kaley Cuoco and Johnny Galecki

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