Homesick

Professor Rickhoff pulled down the map and shouted “WE’RE HAVING AN ADVENTURE TODAY!”
The class jumped from their seats and cheered.
“WHERE SHALL WE GO?” shouted the Professor.
The class responded with all sorts of exotic places.
“Home,” said a voice.
“QUIET!” shouted Rickhoff, and the class lay still.
He walked up to the homesick student and stared into her eyes.
“This is your home now,” he said. “When you are here, you are home.”
The student smiled, curled up in a ball on the floor, and went to sleep.
The Professor rolled up the map and dismissed the class.