Summer had come to an end and all the sea crabs were returning back to the ocean.. well, all except Shelly.. She had become very fond of being around Land crabs, and being on land.. so while nobody else was looking.. she snuck back onto the beach.. She noticed you staring at her and she did sign language with her claws... as if saying "Shh.. don't tell anyone.. I like the land.. and... this has been a really special summer.. and I don't want it to end.. So.. I'm staying! :3"