I'm thinking this Tom Lehrer ditty is missing from this collection. I've revived it's thread which for some reason is below the line in BS:

By Tom Lehrer, ©1952

I Got It from Agnes

I love my friends,
And they love me,
We're just as close,
As we can be
And just because
We really care
Whatever we get
We share.

I got it from Agnes
She got it from Jim
We all agree it must have been Louise who gave it to him
Now she got it from Harry
Who got it from Marie
And everybody know that Marie
Got it from me.
Giles got it from Daphne.

She got it from Joan
Who picked it up in County Cork
A-kissin' the blarney stone
Pierre gave it to Shiela
Who must have brought it there
He got it from Francois and Jacques, aha!
Lucky Pierre!

Max got it from Edith
Who gets it ev'ry spring
She got it from her daddy
Who just gives her ev'rything
She then gave it to Daniel
Whose Spaniel has it now
Our dentist even got it
And we're still... wondering how.

Ah, but I got it from Agnes
Or maybe it was Sue...
Or Millie or Billie or Gillie or Willie-
It doesn't matter who
It might have been at the pub
Or at the club or in the loo
And if you will be my friend, then I might...
(Mind you, I said "might"...)
Give it to you!