Hold onto your hats. Make sure you didn’t just take a drink of water. Are you sitting down? Because this news is sure to blow you over.

Paul Rudd turned 50 today. Yes, that is right. 50 years old.

If you are in shock, you are not alone, most of Twitter went into full meltdown mode over how old the actor is.

RELATED: Paul Rudd Confesses To Showing His Kids “Inappropriate” Movies On ‘Late Night’

Should you not be familiar with the actor’s ability not to age, here is a picture of Rudd in 2004.

Stephen Shugerman/Getty Images
Stephen Shugerman/Getty Images

And here is one taken this year. How does he do it?

RELATED: Paul Rudd Talks ‘Ant-Man And The Wasp’ And Being A ‘Nice’ Guy

Jeff Kravitz/FilmMagic
Jeff Kravitz/FilmMagic

Social media couldn’t get over the fact that the former “Clueless” actor is half a century today.

More photographic proof that the actor doesn’t change.

Happy Birthday Paul Rudd! Tell us your anti-ageing secrets, we promise not to share!