VIDEO: Shane Horgan pits Irish shoppers against New Zealand Maoris in a unique Haka
How good is your Haka?
Most rugby fans reckon can manage the thigh-slapping part and throw in some tongue-waggling for good measure.
But could you pull the moves out of the bag if faced down by a trio of bare-chested Maoris in between the fruit & veg and drinks' section of the local Tesco?
With the help of Irish rugby legend, Shane Horgan, Heineken put these Irish unsuspecting Irish shoppers to the test and the results are pretty funny.
Visit http://rugby.heineken.com/ie to find out more.