Matt'n'Karen

It was early November of 2010. The cast of "Doctor Who" was still filming in New York, so our story begins late at night in Rockefeller Park when every one of the cast and crew was asleep except two cast members sitting on a bench. They were known as Matt Smith and Karen Gillan.

Now these two Marafiki and co-stars were gazing at the stars, when Matt suddenly asked, "Hey Kaz, when's your birthday?"

Karen looked at Matt and answered, "November 28. Why?"

"That makes wewe a Sagittarius, as I'm sure wewe already know."

"No, I didn't actually."

Matt looked at her in shock. "You mean wewe didn't know wewe were...

Dr Who nyota Matt Smith and his assistants are returning to Cardiff to switch on the krisimasi lights.

He will be joined on Wednesday evening kwa actors Karen Gillan and Arthur Darvill, who play Amy Pond and her TV husband Rory.

Smith is filming his sekunde series - much of which is shot in and around Cardiff - as the 11th incarnation of the Time Lord for BBC Wales.

The switch-on takes place on King Edward VII Avenue at 1940 GMT.

Smith said: "It's a real honour to be asked to switch on Cardiff's krisimasi lights because the city has become like a sekunde nyumbani to not only me, but the rest of the Doctor...