This is soooo my mother! She will buy something online. I will ask, "Where did you get that?" Her reply is always "Off the internet". "I know, Mom, but which website?" "I don't know what you mean...I bought if off the internet"....this goes on and on....
Mine refuse to cut and paste any links/websites I send. They think it if isn't automatically underlined and blue I sent them an incorrect link.
And of course there is the standard:
Mom: "I can't talk right now"
Me: "No problem, call me later. Why did you even answer the phone? I could have just left a message."
Mom: "I thought it was Grandma, your Father etc. calling and it might be important."
Me: "Do they usually call you from my cell phone?"
Mom: "Oh, I never look at who is calling."