![officialseanpenn on Twitter: "tfw u realize John Stamos has a freaky belly button 😩 http://t.co/HvTRdjuJDr" / Twitter officialseanpenn on Twitter: "tfw u realize John Stamos has a freaky belly button 😩 http://t.co/HvTRdjuJDr" / Twitter](https://pbs.twimg.com/media/CFuwK6lWIAEFl_E.jpg)
officialseanpenn on Twitter: "tfw u realize John Stamos has a freaky belly button 😩 http://t.co/HvTRdjuJDr" / Twitter
![John Stamos looks fantastic at 51 as he shows off his impressively toned tummy in shirtless selfie | Daily Mail Online John Stamos looks fantastic at 51 as he shows off his impressively toned tummy in shirtless selfie | Daily Mail Online](https://i.dailymail.co.uk/i/pix/scaled/2014/08/25/article-2733960-20C9D11E00000578-747_636x382.jpg)
John Stamos looks fantastic at 51 as he shows off his impressively toned tummy in shirtless selfie | Daily Mail Online
![UPDATED: My belly button has popped out and I'm not pregnant. Is this normal or am I dying? Seriously. – The Bloggess UPDATED: My belly button has popped out and I'm not pregnant. Is this normal or am I dying? Seriously. – The Bloggess](https://i0.wp.com/thebloggess.com/wp-content/uploads/2014/05/bloggessbelly.jpg?resize=400%2C715)
UPDATED: My belly button has popped out and I'm not pregnant. Is this normal or am I dying? Seriously. – The Bloggess
![John stamos on Pinterest | Uncle Jesse, Lori Loughlin and Full House | John stamos, Stamos, Hottest male celebrities John stamos on Pinterest | Uncle Jesse, Lori Loughlin and Full House | John stamos, Stamos, Hottest male celebrities](https://i.pinimg.com/originals/53/ca/36/53ca36805507c59dda2e7cdbd5f342b7.jpg)
John stamos on Pinterest | Uncle Jesse, Lori Loughlin and Full House | John stamos, Stamos, Hottest male celebrities
![John Stamos Tweets Sexy Shirtless Pic! | John Stamos, Shirtless | Just Jared: Entertainment News and Celebrity Photos John Stamos Tweets Sexy Shirtless Pic! | John Stamos, Shirtless | Just Jared: Entertainment News and Celebrity Photos](https://cdn.justjared.com/wp-content/uploads/headlines/2012/03/john-stamos-tweets-sexy-shirtless-pic.jpg)
John Stamos Tweets Sexy Shirtless Pic! | John Stamos, Shirtless | Just Jared: Entertainment News and Celebrity Photos
![unofficial daniel o'dwyer fan account on Twitter: "I just stumbled onto a Reddit comment claiming "John Stamos has a fucked up belly button" and IT'S TOTALLY RIGHT! https://t.co/qcybr8E8su" / Twitter unofficial daniel o'dwyer fan account on Twitter: "I just stumbled onto a Reddit comment claiming "John Stamos has a fucked up belly button" and IT'S TOTALLY RIGHT! https://t.co/qcybr8E8su" / Twitter](https://pbs.twimg.com/media/CcM_Ka1UMAA-saU.jpg)
unofficial daniel o'dwyer fan account on Twitter: "I just stumbled onto a Reddit comment claiming "John Stamos has a fucked up belly button" and IT'S TOTALLY RIGHT! https://t.co/qcybr8E8su" / Twitter
![John Stamos, Britney Spears Star in 'Celebrities Read Mean Tweets' on 'Jimmy Kimmel Live' - ABC News John Stamos, Britney Spears Star in 'Celebrities Read Mean Tweets' on 'Jimmy Kimmel Live' - ABC News](https://s.abcnews.com/images/Entertainment/HT_MEAN_TWEETS1_141121_DG_16x9t_608.jpg)
John Stamos, Britney Spears Star in 'Celebrities Read Mean Tweets' on 'Jimmy Kimmel Live' - ABC News
![John Stamos Goes Shirtless at 51 in Sexy New Selfie! | John Stamos, Shirtless | Just Jared: Entertainment News and Celebrity Photos John Stamos Goes Shirtless at 51 in Sexy New Selfie! | John Stamos, Shirtless | Just Jared: Entertainment News and Celebrity Photos](https://cdn.justjared.com/wp-content/uploads/headlines/2014/08/john-stamos-shirtless-selfie.jpg)
John Stamos Goes Shirtless at 51 in Sexy New Selfie! | John Stamos, Shirtless | Just Jared: Entertainment News and Celebrity Photos
![feitelberg on Twitter: "Yo John Stamos' belly button is WAY too high up. It's pretty much a sternum button http://t.co/uoEFdq8mMb" / Twitter feitelberg on Twitter: "Yo John Stamos' belly button is WAY too high up. It's pretty much a sternum button http://t.co/uoEFdq8mMb" / Twitter](https://pbs.twimg.com/media/Bv2e6dZIEAA-1Ha.png)
feitelberg on Twitter: "Yo John Stamos' belly button is WAY too high up. It's pretty much a sternum button http://t.co/uoEFdq8mMb" / Twitter
![unofficial daniel o'dwyer fan account on Twitter: "I just stumbled onto a Reddit comment claiming "John Stamos has a fucked up belly button" and IT'S TOTALLY RIGHT! https://t.co/qcybr8E8su" / Twitter unofficial daniel o'dwyer fan account on Twitter: "I just stumbled onto a Reddit comment claiming "John Stamos has a fucked up belly button" and IT'S TOTALLY RIGHT! https://t.co/qcybr8E8su" / Twitter](https://pbs.twimg.com/media/CcM_Ka2VAAAVfO4.jpg)
unofficial daniel o'dwyer fan account on Twitter: "I just stumbled onto a Reddit comment claiming "John Stamos has a fucked up belly button" and IT'S TOTALLY RIGHT! https://t.co/qcybr8E8su" / Twitter
![John Stamos looks fantastic at 51 as he shows off his impressively toned tummy in shirtless selfie | Daily Mail Online John Stamos looks fantastic at 51 as he shows off his impressively toned tummy in shirtless selfie | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2014/08/25/article-2733960-20C9CBCC00000578-651_634x905.jpg)