When you click the green flag the mermaid swims to a random position. If you put your mouse pointer where ever you want it to go, if you click space it will go there.
First variation was Cat Flying. Here's the link to other variations including the one I just mentioned: https://scratch.mit.edu/projects/927105278/ https://scratch.mit.edu/projects/927090092/ and an even earlier version is Cat Flying. Here's the link: https://scratch.mit.edu/projects/799412343/