Unlike your earlier, one-off homework assignments, the stupid pet trick is your first ‘finished’ work. This project should demonstrate your understanding and mastery of physical input, process, and physical output. Ideally this piece will be polished, lighthearted, and can make us laugh or start thinking about a certain topic. Get an idea and follow it to the end. Follow the rabbit hole some of the way down. Sometimes the simplest interactions are the most satisfying ones. Be clear in how a user interacts with your work, and that the feedback they receive is given in a manner that suits the message you’re trying to convey.