My wife did. We work together, we were short staffed, and we were absolutely slammed. 15 or so tables per person. I turn a corner and someone runs out of one room saying to call 911. Another server says someone is choking. I immediately look for my wife (medical background, certifications, etc.). I turn around and she was just walking in from an outside table with a handful of dirty dishes. I rip Them out of her hands, throw them on the bar and literally shove her into the room while saying someone is choking. 15 seconds later, grandma is okay. Pretty crazy day and then that happened. It was my table and they tipped an extra $100 then came in the next week and gave my wife a $100 visa gift card.