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John Stamos Shared A Photo On Instagram In His Birthday Suit

John Stamos celebrated his 54th birthday in style -- in his birthday suit, of course!

Let's back up for a moment, shall we?

At first, Stamos posted a photograph from his childhood with a heartfelt message attached.

It's a wonder just how much of life sits before me eagerly (almost impatiently) waiting to reveal it's gentle, imperfect, often unimaginable beauty. When I've been willing to suspend my judgment, hold my criticism, proactively find the positive, and most importantly embrace wonder, I've found authentic happiness. To stumble safely this far together is a real wonder. Thank you for the lovely birthday wishes. Sending you much, much love!

87.4k Likes, 2,595 Comments - John Stamos (@johnstamos) on Instagram: "It's a wonder just how much of life sits before me eagerly (almost impatiently) waiting to reveal..."

We must say he was an adorable child. But let's get back to the naked photo ...

Without warning, Stamos casually graced us with a naked photo of himself on Instagram. Boom!

Have mercy! To see the picture, please click here.

In the photo, Stamos thanked his fans for all of the birthday wishes and also added "#54 and clean." It appears the caption has a double meaning. He's clean because he is taking a shower (obvious) and also because he is sober.

Happy belated b-day, John!

QCWriter is a journalist who is fueled by espresso and motivated by determination. She specializes in pop culture, country music, and news content. You can follow her on Twitter by clicking here: @QCWriter.