Two of the stars of the hit CBS sitcom “The Big Bang Theory” put the word out that they are NOT dating again after rumors surfaced that they had rekindled their romance. USA Today reports that Kaley Cuoco and Johnny Galecki, who play Penny and Leonard on the show, sent out dual social media messages insisting that they’re just friends.

The pair broke up in 2010, but romantic rumors began after Cuoco separated a few weeks ago from husband Ryan Sweeting. The couple married in 2013.

Cuoco sent out an Instagram message saying: “So sorry to disappoint, but no home wreckers or secret flings going on here. Me and @sanctionedjohnnygalecki are just the best of buds- Leonard and Penny will just have to suffice!!!”

Galecki sent out a similar message, writing: “No scandals / home wreckers / pregnancies here, y’all. Just profound friendship.”

Both messages were accompanied by pictures — photos of Cuoco and Galecki set up to illustrate their “just friends” relationship.

Kaley Cuoco and Johnny Galecki (Instagram)