Emilijan Ciric 1997.

A new teacher was trying to make use of her psychology courses.
She started her class by saying, "Everyone who thinks you're stupid, stand up!"
After a few seconds, Little Johnny stood up.
The teacher said, "Do you think you're stupid, Little Johnny?"
"No, ma'am, but I hate to see you standing there all by yourself!"

Little Johnny comes downstairs crying. His mother asked, “What’s the matter now?”
“Dad was hanging pictures, and just hit his thumb with hammer,” said little Johnny through his tears. “That’s not so serious,” soothed his mother. “I know you are upset, but a big boy like you shouldn’t cry at something like that. Why didn’t you just laugh?
“I did!” sobbed Johnny.