A short conversation about gazing at the moon

"Hey, did you check out International Observe the Moon Night this weekend?"

"Of course not. Why would I waste my time doing that?"

"I don't know. It's the moon. It's pretty cool if you think about it."

"It's not cool at all. It's completely useless. Astronauts went there years ago and all they found was rocks, water and air. The only cool things up there are things we left; some golf balls and a couple of used-up robots. Stuff like that. Who needs it?"

"Actually, there's no air on the moon..."

"Even more useless than I thought."