Funniest part about this was the character's name. Astromaiu. Hurhur.
Although the suffocation and shroom parts were pretty funny, the rest was kinda...eh. I didn't find the overall flash all that entertaining, personally, especially in comparison to your other stuff. I don't see how you expect to make multiple episodes of this. But I'm not writing just to be a prick. It was done well, and I guess the humor is a matter of taste.