Float theme: Well, float reminds me of candy lifesavers because they remind me of those lifesavers that well, float. So I'm like I'll just make a candy lifesavers in a swimming pool (Glass of water) and a person I mean gummy bear. The steps are candy legos and the floor is chocolate.
Learn how to do transparent shapes from this project. https://scratch.mit.edu/projects/296129817/