In Cambodia, it is possible to have your pizza served "happy". It is an unique Cambodian cuisine and means your ordinary pizza will be garnished with a bit - sometimes a lot - of "happy herbs". Yes, this means ganja/marijuana/pot/weed, whatever you call it. In the good old days (1990s) when Cambodia was the Wild East, every pizza place served happy pizzas, but, nowadays, due to Cambodia's more strict drug policy (yes, "happy herbs" are also illegal in Cambodia) "happy" might only be a buzz word on the menu used instead of "delicious" or "yummy". So if you don't want to have anything to do with drugs omit "happy" food. However, if you do want to get stoned, ask whether "happy" really is that happy. Other food items can of course also be upgraded to "happy" like the equally famous happy shake.