George Clooney's best pranks ever

GALLERIES

<h2>Matt Damon:</h2> 
Fans always think Matt Damon is in great shape, but the actor was left feeling a little uncertain when George tampered with his wardrobe. "I read finally, which answered a lot for me, that he'd been taking my wardrobe in, my pants in by about an eighth or a sixteenth of an inch every couple of days," Matt revealed to Jay Leno. "Because he'd said, you know, 'we're going to get in shape,' and I said 'yeah I'm going to get in shape,' so I was working out and the pants just wouldn't... and I was like this can't be!" 
<p>Photo: © Getty Images</p>

George Clooney's best pranks ever

<h2>Matt Damon:</h2>
Fans always think Matt Damon is in great shape, but the actor was left feeling a little uncertain when George tampered with his wardrobe. "I read finally, which answered a lot for me, that he'd been taking my wardrobe in, my pants in by about an eighth or a sixteenth of an inch every couple of days," Matt revealed to Jay Leno. "Because he'd said, you know, 'we're going to get in shape,' and I said 'yeah I'm going to get in shape,' so I was working out and the pants just wouldn't... and I was like this can't be!"
<p>Photo: © Getty Images</p>