I heard the whatsit verse as follows:

Being a pirate is all fun and games, til somebody loses a "thing".
Though you didn't choose it, you don't want to lose it,
And now when you go, there's that sting.
You can sew it back on with a needle and thong,
But it just doesn't have the same spring
Being a pirate is all fun and games, til somebody loses a thing.


But for the life of me I can't remember the verse about the "head", other than "you won't need a pillow in bed", and something about "no lips for kissin, and you don't have to listen" to your wife or something along those lines. Anyone heard it? Much obliged.