Based on his webcomic of the same name, Pebble and Wren follows human girl Wren and her live-in monster, Pebble, as she teaches them all about how the human world works--from why the moon changes shape to why we don't eat candy wrappers--while trying to unlock special abilities without which Pebble will have to return to the monster forest.
A silly, sweet, and sometimes gross tribute to friendship for fans of Calvin & Hobbes and Catwad.