and it says "my daddy is in heaven." you keep this on your bed? >> yeah. >> you sleep with it at night? >> sometimes, yeah. >> sometimes. >> deidre took the boys to lewis' grave, which was lovingly maintained. >> put the army guys on there. all right, guys, how does it look? >> i like it. >> you sure? >> yes. >> bye, daddy. >> blow him a kiss. say i love you, daddy. >> love you, daddy. >> and we'll see you next time. >> see you next time. >> in like a few months. >> afghanistan lived up to its name, a graveyard of empires.