I can see why this is the highest ranked submission for this round. Damn, are there a lot of these. At first, I didn't understand how this fit with the theme of finding a way back home. I had no idea he was going to go to that weird dimension. I love how he continues to eat the cereal. Hey, nothing bad happened to him after that!
I think the animation is wonderful is this. The transition effects are great. I really have no idea what's going to happen next. The music and sounds were great too. It was a pretty unique take on this premise.