Robert Downey Jr and Chris Evans really love each other, like really really love each other and they're not afraid to show it. From sharing memes of each other to some old-fashioned trolling, the two OG Avengers know how to keep themselves and their fans entertained, even when they're not on the big screen.

RDJ shared a Chris Evans meme!

Busted. https://t.co/VtnIJtiTIo

— Chris Evans (@ChrisEvans) August 21, 2018

Chris approves.

Chris is showing him some love.

Happy birthday to the one and only, @RobertDowneyJr!! (Am I the only one who thinks he's aging in reverse?) I miss you, buddy!!

— Chris Evans (@ChrisEvans) April 4, 2018

What a pun!

We all know who the real sheriff in town is @ChrisEvans pic.twitter.com/MiIjOv8kfy

— Robert Downey Jr (@RobertDowneyJr) October 6, 2018

The perfect emoji for RDJ.

This guy....ð https://t.co/rHj3c8Lcdl

— Chris Evans (@ChrisEvans) October 7, 2018

Yes, Chris will make a great mother.

Look who I found... And yes, we are expecting... @ChrisEvans @jimmykimmel pic.twitter.com/im7JGysk4u

— Robert Downey Jr (@RobertDowneyJr) November 25, 2015

It should be a national holiday!

Releasing your film on Robert Downey Jr's birthday has to be a good sign.

— Chris Evans (@ChrisEvans) April 6, 2014

Team Cap, all the way!

Wink wink... #aprilfoolsday pic.twitter.com/T8XiR1BWqz

— Robert Downey Jr (@RobertDowneyJr) April 1, 2016

We're already on that team.

We want YOU for Team Avengers. #AgeOfUltron #PressTour #Avengerpalooza pic.twitter.com/HFg19j5rvl

— Robert Downey Jr (@RobertDowneyJr) April 12, 2015

The entire movie.

Civil War? #AgeofUltron #PressTour @chrishemsworth @ChrisEvans pic.twitter.com/n6SwkHELor

— Robert Downey Jr (@RobertDowneyJr) April 11, 2015

So spot on.

View this post on Instagram

You've got a friend in.....oh, wait. #CivilWar

A post shared by Robert Downey Jr. (@robertdowneyjr) on Feb 5, 2016 at 9:25am PST

The bromance, tho.

Happy Valentine's Day to all the shippers out there! â¤ï¸ð pic.twitter.com/VAVwRLDumo

— Robert Downey Jr (@RobertDowneyJr) February 14, 2018

I want to know if he made this meme himself.

When @ChrisEvans abuses the group text... pic.twitter.com/tOy6Vq07EK

— Robert Downey Jr (@RobertDowneyJr) January 24, 2016

Chris probably already had that gif saved on his phone.

Happy birthday to the legendary @RobertDowneyJr. Mentor. Life-saver. Friend. Hope your birthday is like a giant kiss on the lips! pic.twitter.com/GK60sd8QLK

— Chris Evans (@ChrisEvans) April 4, 2017

This is it. RDJ made the most important declaration.

Many thanks for the kind returns. You're my favorite Chris...

— Robert Downey Jr (@RobertDowneyJr) April 5, 2017

So much love.

Hope they don't seat me next to @ChrisEvans at the A2 press conference, as CAP and I aren't getting along... @chrishemsworth @Renner4Real

— Robert Downey Jr (@RobertDowneyJr) April 11, 2015

Oops.

Dammit. @ChrisEvans @chrishemsworth @Renner4Real #AgeOfUltron #PressTour pic.twitter.com/VmKI0zQERj

— Robert Downey Jr (@RobertDowneyJr) April 11, 2015

They're already expecting so this seems like a logical step.

Don't tease me, @ChrisEvans. pic.twitter.com/ewYz6vb0aH

— Robert Downey Jr (@RobertDowneyJr) September 30, 2015

What an observation.

All the way down to the eye color. pic.twitter.com/bUdp70z7bq

— Robert Downey Jr (@RobertDowneyJr) September 23, 2018

He surely does.

What can I say? The man knows me. https://t.co/NLJ7e7B0F8

— Chris Evans (@ChrisEvans) September 23, 2018

One time, even Ryan Reynolds decided to join in. Also, 'Captain America: Civil War' was a blessing to this world.

#TeamCap  https://t.co/3Gtc9yqSF6

— Ryan Reynolds (@VancityReynolds) February 20, 2016

RDJ wasn't impressed.

.@VancityReynolds Et tu, D-pool? Gimme a shout when Rogers boots you out for "cussing"!

— Robert Downey Jr (@RobertDowneyJr) February 20, 2016

“Language!” was a lie.

@RobertDowneyJr @VancityReynolds Bullsh*t!! The cussing was my favorite part! (just don't tell my alter ego....or Kevin Feige....or my mom)

— Chris Evans (@ChrisEvans) February 21, 2016

Never change, you two, keep being your 'extra' selves.