all together now

Leave the willy on, Doctor
Leave the willy on, do
I'll be needing it in the morning
Just before I do my poo

Leave the willy on, Doctor
Leave the willy on, yes
I'll be needing it for doing things
And I don't want to make a mess

Leave the willy on, Doctor
Take the balls if you must
Mother says they're not for me
And it's you and her that I trust

You can find the lyrics to this song here don't you know