I think the artists for that opening picture had a contest for who could draw a 2D butt on a 3D model. It's hard not to notice since they literally have it front and center on the login screen. That poor wastelander is sitting on their tailbone.
He clipped this because it's three different dialougues, the first couple are about Earl (but are disjointed) and then Nick asks us about the case but we answered about vault 111