Get your business done quick.

There should be some safety latch on the inside of public restroom doors in addition to the door lock already provided. Hypothetically speaking, it could be somewhat of an anxious feeling if say, you're at the mechanic getting your safety and emissions done plus an oil change, and it's just you and your 1 and 2 year old. You discover that you need to visit the ladies room, and have to figure out a way to take care of that without putting your baby on a germ-covered public restroom floor. So you cleverly maneuver all the pulling-clothes-down-business, hold the baby in one arm, and get started. Only to have your 2 year old decide that they want to see how the door latch works. They successfully figure it out, but can't seem to figure out how to relock the latch. Hypothetically speaking, this could be a somewhat awkward and embarrassing experience. Especially if it had happened more times that I care to admit. I mean, hypothetically speaking.