Donald Duck's Great Journey

What you have to do when you have toilet paper in the house but not in the bathroom and you only realize that after you've shit and you're home alone. Essentially waddling to wherever you keep the toilet paper with your pants and undies at your ankles and shit on your ass and then waddling back hoping no one sees you like this.

The "Donald Duck" part coming from the fact that you're most likely Donald Ducking while doing this

Eric realized he had to restock the toilet paper after he took a Taco Bell shit, thus he now has to either make Donald Duck's Great Journey or wait till someone comes home.