A little while ago I looked up "BIC pens for her" on Amazon. I had heard the reviews were very funny (they are hilarious). I did not do anything other than look at the reviews. Didn't bookmark them, or buy them or put them on a wish list.
Now every month or so I get an email from Amazon asking if I am interested in more BIC pens, because I "showed interest" in the other pens.
I was logged into Amazon at the time (probably because of my YouTube account).
Imagine for a minute it had been Viagra. And I was just looking for a laugh. And then I regularly get emails offering to sell me the stuff because of my "interest". And my wife or children see the emails. What conclusions would they draw?