[when describing computer networks, as if to a preschooler] "So, let's say you want to watch a Barney movie. You want to watch it on one computer, but the other computer has it. So the first computer would ask the second computer for the movie, and the other computer would say, 'No! You can't have it! It's mine!'..."
I still haven't figured out why she will spend two hours on the phone with me.