They are the only ones who erase their notebook when the teacher erases the board.
Ones going to itch and the other is itching to go!
Ones green and the other is black
The elf-abet.
A tardigrade!
Math teachers, because every student counts.
Pupil: Sorry teacher I overslept. Teacher: It's three in the afternoon!
When he was told to "go big or go home," he only had one option. (I've posted this joke here before, but I believe I've been the first, so if you recognize it as a repost it's because I wanted to tell it again!)
He always gets nailed to the boards.
North Koreans have no Seoul. Thought of this very early in the morning waiting to board a plane.
Because the censor erased the letter "s".
A notebook has papers.