After landing in Cambodia the boys try out some local remedies in the form of coin scraping and suction cupping before swallowing a beating snakes heart said to increase their strength and aggression. They then turn their attention to Kratom, a traditional natural sedative before trying to cure Pritchard's S.T.D's with a dose of cock leeches before hitting the country to see if Buffalo semen really is an energy drink and trying out the ancient 'hallucinogenic' cactus Phkar Rom Tuk Rom.