(Two boys around the age of 15 walk in without an adult. They order food that the average teenager cannot pay for. After they’re done eating, I come with the bill.)

Me: “Here is the bill.”

(They look at it. The total is about $107.)

Boy: “That’s a lot of cash. Let’s run!”

Me: “You better not, sir.”

Boy: “How’d you hear us? We were using telepathy!”