Bill Vanaver had another verse that he sang in the 60's. At that point I only knew the Kweskin version listed here. I've searched all over the Internet Machine for them but couldn't find them.
So here they are, and now it is:

Lincoln down at Gettysburg,
These are the only words he heard,
Voo do di o, voo do di o doh.
Crazy words, crazy tune,
All that Abe could croon and spoon was
Voo do di o, voo do di o doh.
Remember Pat-rick Hen-ry
In his speech, his very famous speech
Said give me, give me
Liberty or foddle oddle oddle,
Crazy words, crazy tune,
All that he could croon and spoon was
Voo do di o, voo do di o doh.