Kaley Cuoco engaged to Josh Resnik

Actress Kaley Cuoco attends the premiere of Universal Pictures' and Illumination Entertainment's "Hop" on March 27, 2011 in Universal City, Calif.

/ Frederick M. Brown/Getty Images

(CBS) Sorry boys, Kelly Cuoco is off the market. "The Big Bang Theory" star announced her engagement to her boyfriend Josh "Lazie" Resnik.

"The surprise proposal took place during a quiet date night at home," her rep told People magazine. "The couple are very happy and excited to begin planning their wedding."

Pictures: Kaley Cuoco
Pictures: Celebrity engagements and weddings

Resnik works as an addiction specialist, according to People magazine. The two have yet to set a date.

Cuoco previously dated her "The Big Bang Theory" co-star Johnny Galecki for two years. She told CBS Watch! Magazine, "We were so protective of ourselves and the show and didn't want anything to ruin that. But that also made it sad, too. That's not the kind of relationship I want - I don't want to be hiding."

"We couldn't do anything. It wasn't as fun as we wanted it to be," she added. "Everyone was always asking, and we deny-deny-denied. And I'm like, "Why am I denying this person that I love?"

[ssporleder]

Shouldn't it be the couple IS very happy?