"And now, the sever beating of a high school janitor." 

Mop, mop, mop 
All day long 
Mop, mop, mop 
While I sing this song 
 
Gonna wax the floor 
Gonna make it shine 
Gonna take of the spray paint 
With turpentine 

"Hey! Don't walk there! I just mopped!" 
"Hey!" 
"Get offa me!"  
"That's my bucket!" 
"Let go of my side burns!"