87-Year-Old Granny Plays Knock-A-Door Run, Fits Of Laughter Ensue

An 82-year-old granny has sparked rapturous laughter after indulging the cheeky little girl inside of her and playing a game of 'knock-a-door run'.

The giggling grandma, encouraged by two onlookers, runs up to the door before hammering the knocker.

In scenes reminiscent of an OAP Olympics she sprints up the road. Then, seemingly startled, she freezes before being told to run away by the pair who can't contain their laughter.

A mischievous smile then spreads across her face as she flees the scene.

It's probably the most adorable thing we've ever seen.

The video was originally posted in December, but recently resurfaced on Facebook.