"Long Dangdang, how do you still have candy? I finished all of mine a long time ago," Long Kongkong said, looking at his elder brother in surprise.
"I still have some from before," Long Dangdang replied nonchalantly.
"Bro, can you give me a piece of your candy?" Long Kongkong asked shyly.
"You'd only call me 'bro' when you want something, otherwise you just call me Long Dangdang. No more, this is the last piece," Long Dangdang replied somewhat annoyed.
The next day.
"Bro, how do you still have candy?"
"Last piece."
The day after next.
"Bro, didn't you say that the last one was the final piece?"
"Hmm, this is really the last piece."
"Long Dangdang, you should be called 'Never Reveal All'."
"Then what should we call you? One who'd shamelessly approach anyone, how about 'Taken-for-granted'?"
...
With a flash of light, two figures appeared on the elementary class side. It immediately attracted everyone's attention.