[c-] Casper is in the [4] bathroom of the [-e] electricity plant where he is on the electric Japanese 厕 toilet. He is a ghost, so he doesn't actually need to go to the bathroom, but he is on the 厕 toilet inside the stall because he is hiding from a scary electric 贝 shellfish that is outside of the stall. It goes around swinging a 刂 saber looking for ghosts to kill, the bodies of which are piled by a 厂 cliff on the far side of the bathroom. Yep, staying on the 厕 toilet is the safest course of action for Casper.