YOU CAN'T BE TOO CAREFUL

Yesterday, I had to talk to a witness in a faraway state.  It took many calls to finally reach her.  She apologized for all the long distance expenses, leaving messages on her machine.  I explained to her that they hadn't cost me anything because I had flat-rated VOIP.

"You mean you're talking to me on a computer?"

"Yes"

"Well I'm hanging up and calling you on a REGULAR telephone.  I'm afraid you might give my (probably rotary) phone a VIRUS!"

She Did, both.