My ex and I went to a restaurant once and enjoyed a decent meal... But the waitress was a colossal bitch with a MAJOR attitude problem. Half the time she ignored our table because she was chatting with her boyfriend.

We tried to be light hearted and funny with her but she was in SUCH a bad mood. Nothing worked.

At the end of our meal, we looked at the dessert menu and saw that they had an option that was essentially a brownie with a scoop of ice cream on top. My ex asked her if she could replace the brownie with a cookie and she got really pissed and said they didn't have cookies.

This place was right next to a gas station so my ex said, "If I go next door and buy a cookie, would you take it back there and put ice cream on it?" She absolutely exploded on us! She started shouting about how ridiculous customers are and how we needed to realize that there's a way things work and a way they don't and suggesting a menu change isn't our place and we are obviously too stupid to understand the restaurant business. She dropped the bill on the table and stormed off.

So, my ex got up and went next door. He came back with a package of cookies and asked me for a pen. He counted out exact change for the bill and laid it on the table and then he wrote a LONG note on the back of the bill saying she had little to no customer relation skills, she was extremely rude, she had ruined our dining experience, and that he hoped her tip would help lighten the mood. He used a single chocolate chip cookie as a paper weight for the bill. He then added an arrow pointing up to the cookie with one sentence connected to it, "Goes great with ice cream!"

The next time we went there, she pointed us out to the manager and he stopped us from sitting down and said we were no longer welcome at that restaurant.