House-mate #1 is currently showering.
House-mate #2 really needed to poo, so he barged his way into the washroom and is currently pooing.
House-mate #1 - "This is so awkward."
House-mate #2 - "Can I flush? It's going to smell if I don't."
House-mate #1 - "AHH the water, it burns. I can't believe you ruined my relaxing shower."
House-mate #2 - "You probably should've locked the door."
House-mate #2 exits stage left.