“People who think they know everything are a great annoyance to those who do.”
– Isaac Asimov
The teacher was writing in progress reports.
A kid walked up to her and interrupted the action.
“I’m smart,” the kid said.
“You’re extremely smart,” the teacher said.
“Not extremely smart, I am so smart, I know that there are four fingers on my hand, while everybody else thinks there is five,” he stressed.
“Of course, everybody else is smart enough to know that,” she replied.
The teacher corrected the progress report.