gonjah wrote:
I mentioned one of my crowns fell out on Facebook yesterday and today
I'm getting "affordable dentist" ads on Facebook. I find that a little
creepy.

I commend for your consideration the book: "What do you care what other
people think" by Richard Feynman. Here's a sample:

Ring-ring
Feynman: "Hello"
Caller: "Is this Dr. Feynman?"
Feynman: "Yes."
Caller: "Dr Richard P. Feynman?"
Feynman: "(wearily) Yes."
Caller: "Dr. Feynman, my name is Margaret Tibbets. I am the United States
Ambassador to the Court of King Olav V of Norway. It is my distinct pleasure
to inform you that you have been awarded the 1965 Nobel Prize in Physics!"
Feynman: "Do you know what the hell time it is in California?"
Caller: "Er... no."
Feynman: "It is three o'clock in the goddamn morning. Call back after nine!"
(click)
Caller: ???