The red emergency poop lighting was a nice touch.
Long-Haul Truck Driver Demonstrates Assembly Of Emergency Toilet

This is a video from long-haul truck driver alexnnino demonstrating the assembly of an emergency toilet he keeps in the cabin in the event nature calls but he isn’t near a phone (read: restroom) to answer that call. It’s basically a folding metal stand with a toilet seat on top and a bag filled with kitty litter below. Apparently some people in the comments were like “OMG, never!” because they did the math and their numbers added up to sh!tting your pants is the real answer here.