I guess, when you gotta go...you gotta go! Can you imagine? Being in public...the public restroom's door handle reads 'Occupied'. Don't fret! Just pull out your briefcase, open up and laugh in the face of locked doors...and humiliation. Don't worry about onlooking bystanders, they are obviously just jealous that you are not tied down to restroom occupancy. Just wave your middle fingers in the air as you pass gas to the beat of F*** The Police.