Machine Gun Etiquette

It's always been my fondest dreamI saw one in a magazine,And sent my order off six weeks agoToday a package came for me,From the Thompson company,The postman smile and winkedand seemed to know.It was a Tommy-gunModel M1-45And as I opened it up,I was the happiest boy aliveYou know I'd have a lot more fun,if only I had a machine-gunYou know I'd get alot more done,if only I had a machine-gunWhoa oh-oh-oh-oh!My own machine-gunWhoa oh-oh-oh-oh!My own machine-gunIt's always been my fondest dream,A hundred round drum magazine,To write my name in leadupon the wall