"Are you feeling sick?"

Kiefer 脸色有点不对劲，也比平时静许多。
"Are you feeling sick?"
"Yes."
"I've stomachache."
Knowing from my experience, they need to go to toilet to get 'relieve' from the stomachache.
But Kiefer refused to go.
"You want to wait until going home?"
He nodded.
Keras kepala betul. ok, nevermind, I continued my teaching.
...
"老师...我要大便... 我的大便出来了。"
"go, to toilet now!"
Finally he got all his clothes dirty and smelly.
"Told you to go toilet, why you want to wait? wait until it comes out." I started murmuring and blaming.
"If you need to go to toilet, please do so. I know you also don't want to see your clothes become dirty like this, right?"