Looks like Bob's done well by you. I remember seeing this one in an old Clancey Bros. songbook if you need chords/melody/etc.
There a couple of small differences in the way I learned it. Could be regional influences or just the folk process. That's the way it works, after all!
The words I learned were "he'll devour the tablecloth if you don't haul him in" and "McEldoo he kicked him out like an old football". But, hey, use whatever you like!
Enjoy! - Ian