Unusual Toilet Dream

When I was younger, I have always vividly remembered this short dream I had one day. It began with me being stranded in a desert with a couple tall cacti scattered within the area. In the distance was a rundown restroom. I ran towards the restroom to search for anyone else. The restroom looked like a narrow hallway.
One side of the wall was covered with toilet stalls with tall gray doors. The other side held a large mirror and a wide white sink. I stood by the sink and looked at the last stall of the restroom and a figure with a mask came out of the stall and lunged towards me with two obscenely large knitting needles in both hands. I managed to escape the restroom but I woke up when I ran into the figure outside of the restroom.

Maybe that was my brain's way of telling me I need to pee.