Sippycup

“The optimist believes that the glass is half full,” said the teacher. “And the pessimist believes that the glass is half empty?”
FrankJ banged his sippy-cup on his tray. “Frank want more juice!” he cried.
The teacher stared at the student with disgust. “What are you? Three?”
“Actually, I’m in twenty-nine,” said Frank. “And I just wrote a book, too. Now, where’s my juice?”
“Can’t you get your own juice?” asked the teacher.
“That’s usually what Sarah does,” said Frank. “But she’s mad at me. Juice!”
The teacher sighed and poured more juice, pondering a new job soon.