We rounded the hill and pointed excitedly; it was such a clear night we could see Earth.
"I think I can make out Taiwan!"
"I'm waving to you," said our Earth friend, "And I can see most of the moon right now, look!"
We giggled at the cloudy video coming through, but sure enough, Luna was just visible on screen.
"Do you think pen-pals were this much fun in the olden times?"
"It must have been fun, they were always making Earth-sandwiches!"