Only James Harrison can pull a poker face on Space Mountain

James Harrison fears no man.

He also fears no ride, specifically rides at Disney World. The former NFL Defensive Player of the Year is in Florida with his family and hopped aboard Space Mountain. Most people scream their way through it.

But this is James Harrison we're talking about. Think he'd be scared? Think again:

Epic. By the way, that's his son sitting in front of him. He's not scared either. So awesome.

But don't think that JH is some cold-hearted monster. There are other photos from the trip where he's clearly having a ball: