What's more likely?
1) The lady is itching her ear, holding her hat, shielding herself from the bright sun or adjusting a hat pin while muttering through a shopping list she forgot, singing her favourite New Kids On The Block song or babbling because she is old and deranged.
OR
2) She's an elderly time traveller from the future that has managed to blend into the time using contemporary clothing, but forgot about talking on her advanced technology communication device. And by lucky coincidence it was all filmed.