The version we sing is ever so slightly different again,

Indicate the direction to my abode
I'm fatigued and I wish to retire
I had a small libation 60 minutes ago
And it's gone right to my cerebral cortex
No matter where I perambulate
On land or sea or effervescent liquid
You will always hear me humming this melody
Indicate the direction to my abode

I wonder how many versions there are and if they are indicative of country where sung or some other factor?