There's a man in a booth with a quarter in there  And a girl out on the runway with peroxide in her hair  Move 'em in quick, they pay out  And then they just sit there and stare    Now drink that drink and smoke that smoke  Old Mister Johnson turns blue and starts to choke  Somebody slap him on the back    Now the curtains go up  And both lights go on  And Betsy's out there in her birthday suit  Spinnin' her baton    Chorus:  And they don't know what we know  Nobody knows what we know  (And) No matter what they try to do  They can't stop the show    Now, girls, I'm proud of every one of you  Cass, spit out your gum, it don't look good when you chew  And I've told you time and time before  You're a showgirl, not a whore  Jack, pick up the phone, is it those jerks again?  You'd think they'd know by now that these girls just dance and grin  Just good clean entertainment  We don't handle no tricky-business in here    The curtains go up  And both lights go on  And Betsy's in her birthday suit  Spinnin' her baton  But I think she did it better last year  Before her boyfriend broke her arm    Chorus:  And they don't know what we know  Nobody knows what we know  And No matter what they try to do  They can't stop the show (repeat last line four more times)