I am talking with the tour guide who had just boasted about the most recent Chinese reforestation accomplishments:
"I have a riddle for you: "Why did Chinese plant 4 million trees?""
"Excuse me, please."
"Let me reiterate" (showing off my English knowledge, after all, English is a foreign language for both of us . . )
"Why did Chinese only plant 4 million trees?"
"I am sorry: I understand!"
"Let me repeat once more: "Why did Chinese plant only 4 million trees? . . ."
Answering my own riddle: "Because they are sick'a more" (Sycamore) "HA HA !"
At the next tourist stop on the following day:
a new guide querying me on 'my own' riddle (the way my sister Carla would tell a joke):
"Sir, do you know why Chinese last year only plant 4 million Sycamore trees? . . . "