Free lunch.

Dan: "You know what I realized today?"
Phyllis: "What?"
Dan: "If you went to the Costco food court around one o'clock on a weekday, you could eat lunch for free!"
Phyllis: "How?"
Dan: "Today, when I was standing in line, I watched like three people throw away half-eaten slices of pizza -"
Phyllis: "That's gross."
Dan: "No, I mean you could just stop them before they threw it away, and ask if you could have it. And they'd be like, 'Sure,' and then there's your free lunch!"
Phyllis: "Do that when you're by yourself."
Dan: "I'm always by myself at lunchtime..."
Phyllis: "I mean don't do that when you're with me."
Dan: "Because of embarrassed?"
Phyllis: "Yep."
Dan: "Okay."