Haha that's great!
It's nice to see something so simple and fun on here. You don't always need a plot and character development to give the viewer a laugh - a big toothy grin with all that drastic morphing going on is a pleasure to watch. I agree with your blurb about liking tweenless animation, as it comes out being unrestrained and free, which is what you've achieved here.
Nice work, keep em coming!