kids today

So I'm on the elevator, stop at the second floor.
A student goes to get on, she asks, "Can I go to the fourth floor?"
I, "Sure."
She steps into the elevator.
And stands there, looking lost as the elevator begins to move.
"Do I push it?" she says.
"Um. Yes."
I quickly push the button for her. We stop on the fourth floor.
"I think I'm in the wrong building," she says.