One of my favorites is when I need to wire overseas:

• And... What's is this for? Goods for my company operations.
• And how you got the accounts number? Whatsapp, I mean, they sent me an email and then I confirmed over the phone.
• OK, can you wait please?. I need to get my Manager approval to continue with the transaction.

If I don't respond to questions correctly, I can't transact and I have to call again and provide the right answers. XIX Century?