United Kingdom, June 11 -- Sarah Jessica Parker has started refusing to take selfies with fans when she's out in public.

The Sex and the City star was recently asked for a photo at an airport, and she has explained she turned down the request for a very simple reason.

Appearing on SiriusXM's The Howard Stern Show this week, she said: "So here's what I've been trying to do, because I was just at the airport on Friday.

"A woman came up to me and she didn't say hello, she just said, 'Can I take your picture?'

"And I said, 'We didn't even meet. You didn't even introduce yourself. What's your name?' "

After the stranger said her name was Julie, the 60-year-old actress suggested a conversation might be better than a quick selfie.

She adde...