"My sister wouldn’t let her kids touch things that are meant to be sanitary, and if they did, she would just correct them. It’s not a big deal; kids will be kids. A simple apology would go a long way, especially regarding the ketchup bottle left on the floor. I would have picked it up and cleaned it for the next customer. But really, it’s not worth making a fuss over. All kids visit places like this, after all."
