I don't get it...
Well, I don't really get the joke, but what the hell, it may be because I've never heard the joke bout a cow and a tornado. Perhaps you could enlighten me.
I assume that with the ending, cow meets himself, so the whole universe unravels completely, causing the end of the flash, amongst other things.
With regards to the seizure sky, I'd reccomend that you tone it down - maybe a dark blue, which occasionally flashes with lightning, as I've not got epilepsy or any other kind of seizure disorder, but it really makes it difficult to views the screen.
[Review Request Club]