orangegrouptech/YouAreAnIdiot-UnFlash ? reverse-engineered prompt

Build me a small Windows app that feels like the old YouAreAnIdiot.exe prank, but works on modern computers without Flash.

I want it to open as a simple desktop window, play the included music, and show the looping silly animation or image so it behaves like the original experience as closely as possible. Make it run as a portable app, with everything needed bundled so I can just launch the exe and it works. It should support modern Windows, and be simple and lightweight, not a big complicated program.

If you need to look up current docs or tweak anything to make it work reliably on newer .NET and Windows versions, go ahead. Keep the whole thing polished enough that it feels like a finished throwback prank app, with the right icon and a clean startup experience.