A group of attractive men and women pose outside a historic building in Oxford, one of the males straddles a bicycle

THE ALCHEMIST – PR STUNT

A group of men dressed as Mr Bean pose for a selfie with a girl in front of the Thames

PLAY LONDON WITH MR BEAN – PR STUNT

A group of dancers in colourful clothing stand with TOWIE star Lydia Bright in front of St Paul's cathedral

PETER HAHN – THE ART OF DRESSING

Five models dressed as ‘White Walkers’ from Game of Thrones, led by the ‘Night King’ on horseback, walk through the streets of London

GAME OF THRONES – WHITE WALKERS

Peperami London porking #hangryhole pr stunt guerrilla marketing

PEPERAMI – #HANGRYHOLE PR STUNT

A group of people dressed as shoppers each holding a woolly sheep on a rope stand outside the entrance of Topshop on London's Oxford St, as passersby in business suits watch on perplexed.

LYST – WHAT THE FLOCK?

LATEROOMS.COM – STAGVERTISING

FAIRTRADE FOUNDATION – YOU EAT THEY EAT

CHANNEL 5 – 10,000 BC

easyProperty.com – FUNERAL PARADE

THE NATIONAL LOTTERY – NEW DAWN

HARRODS – SUMMER SALE FLASHMOB

BEYONCÉ – 100 SINGLE LADIES

MERCENARIES 2 – £20K FUEL GIVEAWAY