Dear Eric: There is a column about a person’s father who likes to complain at restaurants (“Out to Eat”). My father is very similar and says the same thing about the restaurant wanting feedback, but ...

I love my sister dearly, but I hate going out to eat with her. Whenever we go to a restaurant, she’s rude to the waitstaff. She’s snippy, never says “please” or “thank you,” and sometimes even snaps ...