Johnny Galecki the rebound guy! It's been about a month since actress Kaley Cuoco announced her decision to divorce husband Ryan Sweeting. However, in the world of media entertainment, a month is more than enough time for the Internet to cook up another rumor about her love life.

Rumors are circulating that Cuoco has decided to rekindle her relationship with Galecki. Reports have been claiming that the actress decided to rekindle her romance with her "Big Bang Theory" co-star and ex-boyfriend, E! News reported

Cuoco "leaned on" and "never stopped having feelings" for her ex-boyfriend and on-screen husband because he was the "only man she totally trusts," according to the National Enquirer. A source added that since the two spent long hours on set together, "her feelings for him just keep growing stronger."

Well, sorry to bust fans imaginary bubbles, but the two are nothing more than friends. The on-screen lovers took to Instagram Wednesday to shut down rumors that they were hooking up.

"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!" Cuoco, 29, captioned a black-and-white picture of the two friends fist bumping while sitting on a bench outdoor.

Galecki posted a similar photo, captioning, "No scandals / home wreckers / pregnancies here, y'all. Just profound friendship. @normancook."

 No scandals / home wreckers / pregnancies here, y'all. Just profound friendship. @normancook ❤️

A photo posted by Johnny Galecki (@sanctionedjohnnygalecki) on Oct 14, 2015 at 11:03am PDT

Cuoco and Galecki secretly dated for two years before calling it quits in 2010. Despite ending their relationship, the two remain friends. Cuoco addressed the relationship on "Watch What Happens Live," Us Weekly reported. "We dated like 5 years ago. So I think we've both moved on. And Johnny's actually one of my best friends. It's a situation that ended well. I understand sometimes it doesn't," she said.

Cuoco announced last month that she was divorcing her husband of 21 months. She was reportedly forced to end her marriage because of Sweeting addiction to painkillers, as previously reported by HNGN. Sweeting's personal struggle "turned their marriage into a nightmare," and Cuoco could no longer tolerate his addiction because "he couldn't make the commitment to get sober," according to the Daily Mail