Charlie Chaplin's 'Time Traveller'?

Has anyone else been exposed to the confusion surrounding a scene from Charlie Chaplain's film The Circus where an apparently elderly lady walks past on a high street set holding a mobile phone?

What do YOU believe? :606laugh:

Video link can be found here <--click

Yes I saw it the other day she's most probably scratching her ear

I work with a guy who is into conspiracy theories this would be straight up his street among his pet subjects are chem trails,non existant moon landings, ufo's and the American government bought down the twin towers