"Did you hear about the cheese shortage on Mars? Apparently, the goats are on strike."
- Two aliens whispering outside a dimly-lit lunar tavern
"You can't sell that here, it's last week's lunar dust, and we only accept fresh, vintage stardust."
- A vendor critiques a wannabe trader
"I once traded a comet for a cup of tea on Jupiter. The gravity of the situation was quite heavy."
- A reminiscing spacefarer
"In dreams, the moon is a more honest businessman than the sun will ever be..."
- A philosopher contemplating celestial commerce