Iron Man is officially 54, yay!

Yesterday was Robert Downey Jr's birthday and obviously, so much love is pouring in for him from everyone - from his fans to all his Marvel-ous co-stars - and RDJ being RDJ decided to give everyone a gift.

First, he shared a really cool picture with literally every character from Marvel. It's such a cool edit, especially Goose and the choice of picture for Tom Holland.

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Thanks for the #boss #birthday greeting @bosslogic ... #celebrate #goodtimes #MCU

A post shared by Robert Downey Jr. (@robertdowneyjr) on Apr 4, 2019 at 6:16am PDT

Then came the crossword!

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Here's another little birthday gift from me to you all... #happybirthday #crosswords

A post shared by Robert Downey Jr. (@robertdowneyjr) on Apr 4, 2019 at 8:56am PDT

Imagine being this cool even when you're in your 50s, but I guess when you're Iron Man, you never ever stop being cool. I'm also proud of the fact I got all of the answers on the first try, unlike Mark Ruffalo.

Everyone else also loved this, obviously.

"Me, but for the last 10 years"
the man knows he and tony stark and interchangable

ironman tho, it's ironman https://t.co/wbsNN9UuJh

— short hair tom stans RISE (@babyzendeesha) April 4, 2019

Please.

well pic.twitter.com/549M8X7Y0s

— ðµð®ð®ð·ðª (@ohhibby) April 4, 2019

All the answers, FYI.

did it baby!! hope you're having a fab day, all my love @RobertDowneyJr ððpic.twitter.com/8JdtGU1OGh

— gibsy (@maevegibs) April 4, 2019

He's so cute.

NUMBER 3 IS MY FANS MAYBE IM CRYINF https://t.co/WD5WwIKTiE

— âµ ððð¢ð­ð¥ð¢ð§ âµ 19| au in ð(@carolsjstark) April 4, 2019

Mark Ruffalo and RDJ are the most fun Avengers.

Thanks for including me in your bday puzzle, @robertdowneyjr ðpic.twitter.com/dXJdfCLJTH

— Mark Ruffalo (@MarkRuffalo) April 4, 2019

Okay, even Chris Hemsworth, because this video with Tessa Thompson is the best thing I've seen today.

Happy birthday @RobertDowneyJr lots of love from all your avenger friends who are forever grateful for your awesomeness @TessaThompson_x pic.twitter.com/npXSIhu9rQ

— Chris Hemsworth (@chrishemsworth) April 4, 2019

I honestly want to know why Chadwick Boseman used the hashtag #Avengers. In case people forgot what movies they were in together?

Impossible not to love this guy. Happy Birthday, @RobertDowneyJr! #Avengers pic.twitter.com/1Kq7KAM68J

— Chadwick Boseman (@chadwickboseman) April 4, 2019

Chris Evans knows what's up.

Happy birthday to the man, the myth, the incomparable, the indomitable, @RobertDowneyJr

You're a true original. Thank you for carrying us these last 10 years!!!! ð

— Chris Evans (@ChrisEvans) April 4, 2019

The best picture, tho.

Happy Birthday, @RobertDowneyJr! Thank you for your kindness, leadership, and generosity all 50 years. You are the best ðpic.twitter.com/xwR1dEy0Y1

— Mark Ruffalo (@MarkRuffalo) April 4, 2019

Ever since I saw this, I only had one question - Why this particular picture, Tom?

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What happened next is history. To a mentor on and off screen, happy birthday boss man. Hope you have a wonderful day #teamstark

A post shared by âï¸ (@tomholland2013) on Apr 4, 2019 at 7:11am PDT