A Janitor Knows

A janitor knows
What nobody knows
And nobody knows it but he
For, beside his big brooms
And his cleaning of rooms
There's always a new world to see
A janitor's keys
Can open strange things
Things that all others have missed
Like unnoticed doors
And sub-basement floors
And attics that don't quite exist
A janitor knows
And sometimes it shows
Whenever a janitor grins
For, when school is out
He will let loose a shout
And then the adventure begins

~To Dad