Eventually I plucked up courage. "Was it true," I asked, "that some foods were haram, or forbidden?"
No, he patiently explained, ordinary Yazidis can eat what they want, but holy men like him refrain from certain vegetables (lettuce)
because "they cause gases".
http://news.bbc.co.uk/2/hi/programmes/from_our_own_correspondent/8598970.stm
:lulz:
So, if you give a Yazidi sheik some Gas-X...
Coca-cola must be like Hell-Juice or something, then.