Where Did Robinson Crusoe Go With Friday On Saturday Night?

Thousand of years ago  or maybe more
Out on an island on a saben shore
Robinson Crusoe landed one fine day
No rent to pay
And no wife to obey
His good man Friday was his only friend
They didn't borrow or lend
They built a little hut
Lived there till Friday but
Saturday night it was shut
And where did Robinson Crusoe
Go with Friday on Saturday night
Every Saturday night they would start in to roam
Then on Sunday morning
They'd come staggering home
On this island lived wild men
And cannibal trimmings
And where the old wild men
And must be wild women
So where did Robinson Crusoe go
With Friday on Saturday night
On this island lived wild men
And cannibal crimming
And where the old wild men
And must be wild women
So where did Robinson Crusoe go
With Friday on Saturday night
Oh that's the story
With Friday on Saturday night
Rachel round the cushion
With Friday on Saturday night