Muscle god Chris Hemsworth celebrated the news that his gorgeous wife Elsa Pataky is pregnant with their first child just like anybody else would ... by diving down an inflatable slide off a helicopter-carrying luxury yacht with Matt Damon in St. Barts on Wednesday.
This is how Thor and Jason Bourne unwind.
And you thought your vacation was fun.
Chris Hemsworth & Matt Damon
The Shirtless Water Slide
1/19/2012 4:30 AM PST BY Johnny Lopez
Get TMZ Breaking News alerts to your inbox