Amusing footage shows a lad going knee-boarding on a flooded road after heavy rain in Thailand.<br /><br />The youngster attached the black plastic tray to the back of a motorcycle which dragged him along the submerged street in Pathum Thani province on June 4.<br /><br />Amused drivers recorded the pair as they weaved between cars and whizzed through the deluge, which was left after a tropical storm.<br /><br />Onlooker, Pueng, says in the video ''how can you surf on such dirty water like this? Are you insane, man?"<br /><br />Tropical stormshave been sweeping Thailand for the last few weeks as the country enters its scorching summer season with temperatures reaching 40C, followed by intense downpours and storms.<br /><br />The country's poor infrastructure and drainage often leads to chronic flash floods during the rainy season.
