The Leauge of Overthinkers

What is the connection between all Pixar films? What happened to Ooo all those years ago, only explored in flashbacks? And most importantly, HOW DOES SPONGEBOB TAKE SHOWERS UNDERWATER?!?
I happily invite you to join the League of Overthinkers as we show the most pressing theories facing our generation today. This is a book that you, gentle reader, can participate in. Details inside.
IT'S NEVER JUST A SHOW.