Mariah Carey's Son Snuck Up on Blake Lively and Ryan Reynolds Wearing a 'Deadpool' Mask | 22 Words

If there's one celebrity couple who does social media better than anyone else, the prize surely has to go to Blake Lively and Ryan Reynolds. The pair have independent, very funny social media accounts, but when you put the 2 together, it's a sure-fire recipe for many laughs.

But their latest social media collab had an unexpected third party - Mariah Carey. The 3 celebs had a playdate this weekend, and Carey's son had quite an unusual greeting for Lively and Reynolds. Scroll on for some seriously cute pics.

Ryan Reynolds is one of Hollywood's best-loved actors.

He's probably best known for his role as Marvel superhero, Deadpool - in fact, he even directed the second Deadpool movie.

He's also well-known for something else.

Reynolds has one of the most beloved social media presences in the celebosphere. His Twitter is absolutely loaded with golden moments, often making fun of being a husband and a father.

Reynolds' wife is the stunning Blake Lively.

She's had an impressive movie career, although many would argue that her most famous role is still that of privileged socialite, Serena van der Woodsen, in teen soap, Gossip Girl.

The pair are undeniably couple goals.

Aside from being two of the most attractive people on the planet, they also seem to have an excellent sense of humor when it comes to their relationship.

Which is often depicted on social media.

Reynolds often takes to Twitter and Instagram to poke fun at married life and fatherhood.

But there's one time of year in which Reynolds really shines.

Around the time of his wife's birthday, he often comes up with ingenious ways to share a sarcastic tribute to Lively - like this iconic poorly-cropped photo.

Though Lively gives as good as she gets.

On Reynolds' birthday, in response, she posted a tribute to the other famous Ryan - Ryan Gosling - cropping out her husband in the process.

Here's another classic birthday troll.

Nothing says "I love my wife," like being more focused on the celebrations of an aging country star than her own special day.

But, this year, Reynolds went the extra mile.

via: Instagram

In his need to upstage his previous birthday tributes to Lively, he shared a collage that he'd clearly been working on all year.

Yep, that's right.

via: Instagram

A whole selection of images of Lively looking not quite her polished best.

They included some classic Reynolds tropes.

via: Instagram

For example, the ole crop-out - in which Reynolds posts what is technically a couple-selfie, but really barely includes his lovely wife.

The images tended to feature Lively looking unprepared for the camera.

via: Instagram

And so generally show her with her eyes closed, mid-blink - and often feature some unappealingly blurry camera work.

Fans noticed something hilarious.

via: Instagram

In every picture featuring the pair, while Lively looks less than her best, Reynolds is always absolutely working the shot.

But fans also noticed something else.

via: Instagram

It's true that these images of Lively are a little different to the uber-posed, made-up shots that we're used to seeing.

But, honestly?

via: Instagram

Lively doesn't really look bad, per se, in any of the images. Sure, she looks a little unprepared and poorly posed, but she's still undeniably a ten out of ten. Did your plan kind of back-fire on you, Ry?

In this image, for example, she looks... fine?

via: Instagram

As one commenter puts it, "There are no bad pictures of @blakelively." We kind of have to agree.

Many people have noticed the same thing.

via: Instagram

As one Facebook commenter put it, "Blake can never look unflattering I think that was the whole point. They are a very cute couple ... Happy birthday Blake!"

Well, maybe apart from this one.

via: Instagram

But only one of the ten being an actual bad photo is pretty good innings for Lively - although that's hardly surprising.

Although many have loved the post.

via: Instagram

The fact that Lively can be so undeniably attractive and still manage to have a sense of humor about how she's depicted in public is a pretty refreshing viewpoint.

Hats off to both Blake and Ryan.

And long may these excellent social media posts continue. We'll be eagerly waiting for them!

And the couple's latest social media antics have a rather unexpected third participant.

Lively and Reynolds hung out with Mariah Carey this weekend, and the whole thing was documented on Instagram.

Carey visited the couple with her 2 kids.

Carey's eight-year-old twins Monroe and Morrocan were set to play with Lively and Reynolds' 3 kids, James, four, Inez, three, and the new baby girl. But Carey's son went for a rather offbeat greeting.

According to Carey's Instagram...

via: Instagram

Rocky decided to give Lively and Reynolds a shock - and a subtle nod to Reynolds' most famous role.

Here's the adorable snap.

It seems Rocky was pretty pleased with his choice of attire, as he kept it on for the photoshoot, too.

It's nice to see the couple can take a joke.

via: Getty Images

And who knew they were friends with Mariah? This makes us like her even more. Want more Lively 'n' Reynolds content? Scroll on for the hilarious moment Reynolds' realized his wife looked like a female version of his best friend Hugh Jackman. You won't be able to unsee it.