Johnny Galecki recently tricked his fans into thinking that he got hitched.

On his Instagram account, “The Big Bang Theory” actor shared what looked like a wedding photo with his good friend Kelsey Harper, who actually just tied the knot with Tyler William Parker. Galecki joked that he and Harper “finally did it.” But he also congratulated the couple on their recent union.

Meanwhile, fans of Galecki had mixed reactions to his post. Some fans were confused as to whether or not the actor was dating another woman. Other fans were not very pleased with his joke, while some explained to Galecki’s confused followers that the actor had simply attended his friend’s birthday and wanted the image on Instagram afterwards.

Galecki is known for posting controversial but funny snaps on his social media account. Just recently, he also posted a photo with his “The Big Bang Theory” co-star Kaley Cuoco that made some fans think that they are back together. The black-and-white snap showed Cuoco and Galecki cuddling in between takes. “Rehearsal snuggles,” he captioned the snap.

In other news, Galecki and Cuoco also caused a stir online earlier this year after they were photographed kissing and cuddling backstage at the 2016 People’s Choice Awards, according to Entertainment Tonight. Cuoco shared the same image on her Instagram account and used the hashtag “not dating” to shut down the rumors.

The actress opened up to Cosmopolitan in March to say that she’s not happy whenever her ex is tagged into her personal issues. At the time of her divorce from Ryan Sweeting, Cuoco explained, “Johnny and I are very close now, but the worst part about that is I don’t want stories like that, especially during this divorce, to hurt my ex. We have nods with each other. Johnny and I do this thing like a nod that says, ‘I got you. I get it.'”

Johnny Galecki Johnny Galecki recently shared a fake wedding photo on Instagram. Pictured: Johnny Galecki at The Red Nose Day Special on NBC in Universal City, Calif., on May 26, 2016. Photo: Getty Images/Frazer Harrison