Photo: Daniele Venturelli/WireImage

Karl Cook and Kaley Cuoco

Kaley Cuocohonored her husband with a sweetValentine’s Daytribute — and her exJohnny Galeckicouldn’t help but take notice.

On Sunday, the 35-year-old actress shared a snapshot of herself andKarl Cookin honor of the February holiday, posting an Instagram picture of the two embracing and sharing a kiss.

Both wearing face masks amid the ongoingCOVID-19 pandemicin the sepia-toned pic, Cuoco shared a comical message for Cook alongside the post.

“Happy 5 years to the weirdest person I know! 🤣♥️ I don’t remember a moment before you entered my life.. what a boring life that must have been!” shewrote. “I love you @mrtankcook !♥️♥️♥️.”

Galecki, who dated the actress for two years while they starred together onThe Big Bang Theory, jokingly took offense to Cuoco’s caption.

“Um,” he commented, playfully referencing their time together.

“LOL,” Cuoco replied.

But while Galecki might not have been a fan of the romantic caption, her husband certainly was.

Cook, 30, replied: “This is the only way I want to kiss from now on!!! I love you so much honey!”

In June 2020, theBig Bang Theoryactress and her professional equestrian beaucelebrated two years of wedded blissand posted loving tributes to one another on their respective Instagram accounts.

“Happy 2 year anniversary my darling @mrtankcook!! How did I get so lucky?” began Cuoco, who shared multiplephotosfrom their intimate nuptials. “You are the coolest, weirdest, funniest, smartest, kindest, calmest, silliest, veggie growing, bunny wrangling, doggie rescuing, horse loving, beer/bourbon connoisseur, who loves and supports every move I make. I LOVE YOU and I LOVE US!!!!! ❤️❤️❤️❤️❤️.”

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

While Cuoco chose to upload gorgeous snapshots of the couple from their wedding day, Cook opted for a sillyphototo commemorate the marriage milestone.

“By golly has it really been two since our wedding @kaleycuoco!! Feels like only a few moments!” he captioned a selfie of the duo giving funny faces to the camera. “I can’t wait for every moment year decade to come, I love you like crazy😘😘.”

RELATED VIDEO: Kaley Cuoco Jokes That She Has Date Nights With Her Dog & Husband ‘Just Happens to Be There’

Cuoco and Cook delivered their own wedding vows, which had the bride both laughing and wiping tears from her cheeks, as a guest showed in anInstagram video.

The duo started dating in spring 2016 and made their first public appearance as a couple in September that same year. Theygot engagedon her birthday in November 2017 after dating for nearly two years.

source: people.com