My grandmother, rest her soul, had an odd way of dealing with the scammers. She’d simply say, “my mother isn’t home right now,” and just hang up. The problem was she was still doing this at 88 years old and I politely reminded her that what she was saying made no sense since her own mother was long gone and that was something only a child would say. But in retrospect, I think it was just her way of making the scammers think she was nuts so they didn’t bother her again. Anyway, I’ve adopted her phrase now and I use it often. And considering I’m way younger than she was, I often wonder about the scammers’ reactions on the other end after I hang up.