“Giggling bread” and “joyfully dancing salad” aren’t the usual dishes on a menu in Thailand, but one eatery is hoping its cannabis-infused cuisine can lure foreign tourists and take the taboo out of the recently legalized leaf. The restaurant at the Chao Phya Abhaibhubejhr Hospital in Prachin Buri started serving its own happy meals this month, after Thailand de-listed cannabis as a narcotic, allowing state-authorized firms to cultivate the plant. “Cannabis leaves, when put in…