Press the green flag. The fish will swim around its bowl, and every 10 seconds a herd of unicorns will go over the hill outside the fish's window. This project has been remixed by @Theburmudacircle, which they named "The better fish." I invite you to check it out, though the name is a little opinionated. The main differences are they changed the backdrop to a cycle through the day and deleted the sound effects and unicorns.
I made the background and edited the pre-made fishbowl sprite heavily. My brother and sister gave me the idea to improve the swimming animation. Unicorn sprite is predominately Scratch. Music and sound effects made by Scratch and edited by me.