I long ago learned I could be krunk some of the time, or I could be like this all of the time. I chose this. Maybe you're graduating? I mean, once you run around the level, find all the secret areas, get all the keys and powerups and stuff, no matter how cool a level it is, sometimes you gotta take that key and go through the portal. Besides, you may have to double back and most likely the new level is even cooler, with more power-ups, more keys.....