It's easy: just click the green flag and see what happens! When you have finished, press the space bar. Play with or without sound, but with it is better!!! Top secret tip: Keep watching, every 1 minute a new slide appears, the last slide takes 2 minutes to appear.
Backdrops created by me, costume created by me, coding done by me. Credits to my dog for reasons you will see inside the project... Credit to @how-to-life for the original idea. Go check him out. If you're reading this, say 'LOL!!!' in the comments.