An argument you have with someone you share your bath with and one of you has left something in the bath you didn't want to see or didn't clean the bath after bathing.
They had big tub trouble because he smudged the neatly cleaned mirror by schizophrenic smooching
Hey! Cynthia didn't clean the drain grating after shaving her armpits! She will be in big tub trouble...
Leaving stubbles and bubbles are hubbles causing couples of double tub troubles