Movie stars get paid topretendon camera.

All of that is all in a day’s work for a silver-screen celebrity.

But when it comes to shooting those iconic kissing scenes we love to watch?

Megan Fox reveals her on-screen kiss

Well, the glamorous gig can definitely take a turn from awesome to awkward.

As one can imagine, smooching on set cansometimesfeel incredibly uncomfortable for an actor.

Just think about how you would feel in that situation.

Zac Efron and Zendaya had an on-screen kiss

Want to know more?

Read on for all the juicy tidbits.

Zendaya echoed Efron’s emotional response to the storied smooch: “It’s not just another kiss.

Sharon Stone and Robert DeNiro had an on-screen kiss

And she seemed pretty confident in her answer, too.

Stone starred opposite the iconic actor in the 1995 Scorsese mob movieCasino(viaIMDb).

But he also said that his worst kissing partner was “Blake after we broke up.”

Blake Lively and Penn Badgley had an on-screen kiss

Just imagine not only having to work with your ex but actually having to kiss your ex as well!

I will tell you that the kiss from Tom Cruise was a surprise.”

It wasn’t minty it was just perfect."

Paula Patton and Tom Cruise had an on-screen kiss

Furthermore, Howard elaborated that his breath is “like Starburst.”

Eye-candy and mouth-candy, indeed.

Katherine Schwarzenneger is one lucky lady to be married to this sugar-lipped hottie (viaInstagram).

Bryce Dallas Howard and Chris Pratt had an on-screen kiss

Still, Howard had even more to divulge to the magazine about kissing co-stars.

It was like some sort of good, healthy aesthetic substitute for alcohol."

But even with decades of experience (and so many on-screen make-out sessions to boast about!)

Ethan Hawke and Angelina Jolie had an on-screen kiss

I will say the best on-screen kiss I’ve ever had is Angelina Jolie."

When Andy Cohen asked for more details as to what made the spark so special?

He elaborated: “Why is Amadeus Wolfgang Mozart a genius?

amy adams and will ferrell had an on-screen kiss

Angelina Jolie was born to whittle men to make them weak.

When she kisses you, you don’t know your name.

I’m just telling the truth here.”

Will Ferrell and Anna Friel had an on-screen kiss

The two starred opposite each other in the 2004 thrillerTaking Lives(viaIMDb).

Adams seems to dish out all the kissing compliments.

So if anyone needs a good kiss they should just get on the phone and ask Will."

Emma Thompson and Meryl Streep had an on-screen kiss

In an interview withGQ,Friel reiterated swooning for Ferrell: “I think Will’s gorgeous.

I find him really attractive.

I had to snog her inAngels in America, and she was method about it …

Anna Kendrick and Ryan Reynolds had an on-screen kiss

There was no stone unturned, my God, that’s for sure.”

Mining for jewels?"

Yes, kissing gum for the win.

megan fox and shia labeouf had an on-screen kiss

Ryan Reynolds enjoyed his on-screen kiss with Anna Kendrick

Leave it toRyan Reynoldsa.k.a.

@vancityreynolds to get cheeky with fans and co-stars onTwitter.

He simply replied: “Like taking your face to Awesometown.”

Selma Blair and Sarah Michelle Gellar had an on-screen kiss

But we think that she probably took in all in stride.

After all, Reynolds is known for his tweet-happy humor.

She clearly could not resist the opportunity to jump on the on-screen kisstweetbandwagon (or should we say locomotive?

jennifer lopez and josh lucas had an on-screen kiss

): “That IS the Kendrick-train guarantee.

With local stops in Awkwardville and Tolerableshire.”

Of course, this revelation should come as no big shock.

Renee Zellweger and Hugh Grant had an on-screen kiss

The pair were rumored to be more than just co-stars while filmingTransformers so was it art imitating life?

I never understood the separation of work and life in that situation.

I have never been really quiet about that, I love him."

One of the most memorable scenes is when Gellar’s character teaches Blair’s character how to French kiss.

Even a pandemic couldn’t stop them from keeping the tradition alive.

In 2020, Gellar posted a selfie onInstagramof Blair kissing her through a rhinestone-embellished face mask.

The husband and wife have kissed on-screen as well, as noted by theDaily Mail.

“I would have to say it came right to my mind.

I did a movie calledAn Unfinished Life ….I had a love interest … played by Josh Lucas …

I felt like, I would hope he would say the same that we had a very good kiss.

And she must be you’ve got to give Grant’s opinion some credence.

After all, heisthe ultimate British naughty boy.

He quipped, “I think Colin tried too hard.”

One actress he may not have enjoyed smooching quite as much as Zellweger?Julia Roberts.

He joked about hisNotting Hillco-star with his interviewers: “It’s a big mouth.

I was aware of a faint echo when I was kissing her.”