David Dobrik got one of the best birthday surprises!

The YouTube star turns 24 years old TODAY (July 23) and he got a tweet from his icon, Robert Downey Jr.

“HBD, @DavidDobrik. Careful with that one… But not too careful,” RDJ wrote on Twitter, along with a retweet of David‘s post in his new Iron Man suit. David says he “waited 3 months for this to come in the mail!!! Never taking this off hahahah”

“Best birthday gift to wake up to oh my goodness swipe over!! Thank you Iron Man!! ❤️,” David captioned a photo on Instagram, as well as a screenshot of the tweet.

“ohmygadldjsguwhgwg r u kidding me!!! I just had a heart attack. My palms are sweating soo much. I love you 3000 Mr. Stark oh my god,” he added on Twitter. “Hahahahahahahah WHAT”

If you didn’t know, David is a massive fan of Iron Man and Robert Downey Jr, and he even got to meet him for a brief moment at the 2019 Teen Choice Awards!

Happy Birthday David!!