I work as a bartender in a fairly nice restaurant and our restrooms are right next to my bar. We have a regular customer who always comes in and ends up complaining about something to get a discount. ALWAYS.
Well on this specific day she was standing at the end of my bar after her meal waiting to stop a server. When she finally stops and gets someone to go get a manager for her she steps off into the bathroom while she waits. When she comes back from relieving her self she walks right up to where I can enter and exit my bar and is giving me a death stare.
So I finished the drink i was making and I walk over to the lady. "Can i help you ma'am?"
She then proceeds to snarl at me and says, "I have toilet paper stuck to my shoe."
Now I could not make this up, she lifts her foot up and looks at me like she wants me to get on my hands and knees and clean this trail of toilet of paper off of her with my bare hands.
So once I realize what was happening I redirect the conversation by saying, "Oh, yeah that'll happen in a bathroom if you are not careful."
The lady then slams her foot back and and pouts like a child would, keep in mind this lady is +50 years old and I'm busy trying to make drinks for the entire restaurant, and then says "Well, if you won't do your job and clean it will you at least give me a napkin."
At this point I'm disappointed in humanity so I think, "Sure lady I'll give you a napkin."
So I grab one of my 4x4 inch beverage napkins that we use as coasters and hand it to her. Without hesitation she cleans her shoe and lays all the nasty ass paper on my bar rail right next to all the drinks I had been making and storms off, only to run right into my manager.
My manager watched the whole thing go down and just laughs as he walked back into the kitchen. So I go to follow him and the lady flips me off as she leaves the restaurant.