Tim: Let's get back to building that fence. We're gonna need more slats, so if you'll walk over and grab those slats for me, we can finish it.
Al: Sure thing.
[title: "What Al doesn't know is that Tim has hidden the collar in Al's tool belt]
Al: Could you get me those nails there, Tim?
[title: "What Tim doesn't know is that Al discovered the collar and hid it in Tim's tool belt]