Right with you on that one. My ex-wife has four sisters, who, on the phone, sound absolutely identical. They were well aware of this, too.
And every time they rang and I answered, which was often, they’d start with “Hi, how are you?” and go straight into conversation mode. I’d know it was one of the sisters, but I’d have to troll for news to get a husband’s or kid’s name or something that could clue me into which particular sister was on the line.
Another related one: I used to answer the phone most of the time, and if someone asked to speak to my wife I’d be expected by her to identify the caller before passing her the handset. Something like this:
Caller: “Hello, could I speak to Mrs Barrington please?”
Me: “May I ask who’s calling?”
Caller: “My name’s Mike Jones from Ripoff Home Shopping Catalogue, and I have a query about an order she placed with us.”
Me: “OK, hold on please …”
(Me to wife): “It’s Mike Jones from Ripoff Home Shopping Catalogue, and he has a query about an order you’ve placed with them.” (Passes handset over)
Wife: “Hello?”
Caller: “Is that Mrs Barrington?”
Wife: “Yes, it is.”
Caller: “Hello, it’s Mike Jones from …”
Given that I was a husband, not a receptionist, I eventually decided to discontinue the practice, even though it peeved her that I did. “It’s for you” is enough information, and it’s not as if she had some kind of anxiety about receiving phone calls.
Lastly, for now, car drivers who complain loudly about the traffic and/or difficulty of parking near their homes. Yes, it’s busy on the road - that’s because there are lots of people driving their cars. And guess what? You’re one of them. No space near your house when you get home? That’s because lots of people on your street own cars and park them. Like you do. Just who are you angry at? Whose fault is it that there are so many cars? And why are you never angry at yourself?
ETA:
I’m one of those people. I’m eternally grateful for people (such as my ex-wife) who understand this and often make calls for me - kudos to you for doing it for your wife. I’ll bet she appreciates it a lot.