This one's pretty simple (it wasn't too hard to animate), just click the coin and it will come up as either heads or tails. Just use it for whatever you want.
UPDATE: This took me WAY too long to get at, but I fixed the flickering glitch (thinking about the scripts now and why I decided to let it through, it makes me wonder what I was thinking)
TurboWarp is a Scratch mod that compiles projects to JavaScript to make them run really fast. Try it out by inputting a project ID or URL above or choosing a featured project below.