*Puts on his gas-mask*
"Are you my Mummy ??" 
LOL twice (ecpecially due to the episode that was on yesterday on BBC3)
Oh really??? I didn't realise that, but I love co-incidences !

Paul..
The RoadRunner..
It was the Sontaron one with the gas & David Tennant put a gas mask on & turned to a UNIT commander & said "Are you my mummy"
Ahhh.. THAT one..!! The one where everyone's passively vaping from the car-exhaust fumes ??

His joke is based on a previous episode with a child wearing a gas-mask asking "Are you my Mummy" and other people were developing a "disease" where they "grew" a gas-mask on their face and stalked people asking "are you my Mummy"...
I like Dr. Who, but I've not been watching the repeats, so I wasn't aware of which episodes they're currently running.
Paul..
The RoadRunner..