I love this cartoon because it's so insane. Its only problem was that I wasn't that familiar with the other episodes. You had idea whatsoever what was going to happen here. I thought it would be about the poop that comes to life in the beginning. I can vaguely recall the intro. There are just so many gags going on, it's hard to keep track.
I don't know how they got in his ear or anything else. The animation is really good in this. RicePirate is truly becoming the new Rina-chan. My favorite part was probably the butt that pooped dodgeballs. It's easy to have wacky hijacks in a game like that. I loved the squid.