Thor: If you knew where he was, why didn’t you call me?
Doctor Strange: I have to tell you, he was adamant that he not be disturbed. Your father said he had chosen to remain in exile. And you don’t have a phone.
Thor: No, I don’t have a phone, but you could have sent an electronic letter. It’s called an email.
Doctor Strange: Yeah, do you have a computer?
Thor: No. What for?
From Thor: Ragnarok (2017)