Everyone knows the first day of Friend Grace’s class is nickname day. It’s the day when every pebble is on their best behavior to try and make sure they get a cool nickname, something unique that they can brag to their friends and classmates about.
Sometimes, Grace will do it without thinking. That’s how Kiddo and Buddy got their nicknames. Often, Grace will nickname students after their coloration. Gaia got his nickname because he’s blue and green, and apparently looks a lot like Earth. Violet got hers because she’s purple. (She was initially disappointed since color means nothing to Eridians, but then Friend Grace showed them violet flowers and said that humans often associated purple with wealth and royalty, and she changed her tune.) Most of the time, Grace will give his students what he calls “regular human names” like Abby, Carl, or Martin.
But the most coveted nicknames are ones named after Earthen creatures. When ♩♪♬ 🎵 ♩♪♬ 🎵 first introduced themselves, Friend Grace immediately perked up and shouted “Robin!” After a bit of explaining himself and a few videos of bird calls, Robin was trilling and chirping happily, excited at having a nickname that felt like a 1-to-1 translation of their own.
Even well after Friend Grace is gone, his legacy remains. A hundred years into the future, when humankind finally launches a new ship with the express purpose of properly meeting their Eridian neighbors, one of the first messages exchanged is “Hello! My name Robin.”


















