Mila Kunis rejected Ashton Kutcher's passionate smooch as the pair were caught on the Kiss Cam at an ice hockey game on Monday night.

The couple were enjoying a date night at the Vegas Golden Knights vs the Los Angeles Kings game at Los Angeles' Staples Center when the Kings' Kiss Cam panned to them sitting in the audience.

While Mila looked shocked by the attention and then started laughing, Ashton prepped for the embrace by licking his lips. The 40-year-old actor then leaned in to kiss his other half, who happily reciprocated until her spouse went to turn up the raunch factor on the smooch by slipping in his tongue. At that point, Mila pulled away – laughing hysterically.

The pair attended the game alongside actress Elisha Cuthbert, who stars with Ashton in TV series The Ranch. Her husband Dion Phaneuf plays for the Kings.

Ashton and Mila are huge sports fans and regularly attend games together. And they're certainly no strangers to the Kiss Cam, having been featured on the jumbotron twice in 2014.

However, their evenings out are less often these days, now that they are parents to three-year-old daughter Wyatt Isabelle and 14-month-old son Dimitri.

Opening up recently about whether or not they will have any more children, Mila insisted she's happy being a mother of two.

"I will only have two (kids)," she told People last November. "But I have heard (moving from) two to three is the hard jump. (It's hard) when they outnumber you! Right now, we're fine. One hand, one hand. One eye, one eye. Two people, two kids."