There's a Indy 4 shooting picture where the neck is gone. Maybe it was pissing. Sure. Pissing. I'm worried for the neck.
Take a look: http://www.nibenay.com/wp-content/uploads/2008/01/indy4yk2.jpg
Take a look: http://www.nibenay.com/wp-content/uploads/2008/01/indy4yk2.jpg
Since this is a magazine photo, I’m sure the neck opted out of the photo shoot since he didn’t want to seem in support of Indiana Jones 4.