Here it comes, the first official challenge for the Ganja Book of World Records 2015:
The King Bong Challenge!!
Warning: contains cloudy images and coughing! This record can only be challenged a few times per year in Coffeeshop Willy Wortel Indica (Haarlem, The Netherlands), during the 4:20 activities, during Cannabis Liberation Day and during the High Times Cannabis Cup, for obvious reasons...
watch and enjoy, and find a friend to form a team, it is a two person challenge!!