These very well behaved kids had been instructed to greet everyone on their outing, so they were chirping nonstop, "Chào chú!" ["Hello, uncle!"] "Chào cô!" ["Hello, auntie!"]. To me, it was, "Chào ông!" ["Hello, grandpa!"]

This was in Chí Linh, a new development filled with middle class housing and better shops.