“Big Bang Theory” star Kaley Cuoco recently capped off her trip to New Zealand with a sweet photo of herself and boyfriend Karl Cook.

On her Instagram account, the 31-year-old actress posted a black and white snap of her almost smooching Cook. The actress did not write a lengthy caption alongside the photo, but she simply accompanied it with the word “You” and an emoji of two people kissing.

Cuoco doesn’t need to use a lot of words to express just how much she loves the professional equestrian. In fact, the couple even celebrated New Year’s Eve together with Cook’s family, an event which she commemorated with a group shot shared on her Instagram account.

Following her trip to New Zealand, Cuoco also thanked the country for the beautiful experiences she had there. In the photo, the actress, who plays the role of Penny in the hit CBS sitcom, described New Zealand as incredible. The photo also featured beautiful green scenery from one of the country’s nature spots.

Meanwhile, now that her vacation is over, Cuoco is set to return to the set of “Big Bang Theory” Season 10. As of late, it is unclear what episodes for the second half of Season 10 have already been filmed. What is only known is that episode 12 will air on Thursday, Jan. 5 at 8 p.m. EST.

In “The Holiday Summation,” Penny and Leonard (Johnny Galecki) will celebrate Christmas without Sheldon (Jim Parsons) as the latter will head to Texas with Amy (Mayim Bialik) to visit his mom, Mary Cooper (Laurie Metcalf). When Sheldon returns home, he shares his experiences in Texas with Penny and Leonard. The married couple are surprised to find out that Sheldon came clean to his mom about living with Amy.