Yes, there are more sophisticated ways to put spooky eyes on a TFT display attached to a Raspberry Pi, balenaFin or your favorite IoT device, but perhaps none simpler than this.
This lightweight project uses balenaBlocks to deploy two of the three containers needed to display spooky eyes on almost any small screen. The browser and fbcp blocks are primitives you can use for any project you want to display something via Chromium on the device (or via an attached HDMI monitor).
The third container is alpine
running httpd
and serving up a simple HTML file and .gif.