Here's the most used ones:

Madison -- Maddie, Maddie Gurl, MaddieRoo, Rooie

McMurphy -- Murpher, Murph Dog, MurpherMoo, Mooie

Whizzer of Oz -- Ozzy, Oz, OzzieMoto, Mr. Collie Puppy

And for some unknown reason, the name I seem to use the
most is Booie and that's used for both Murph and Maddie.
Amazingly enough they both seem to know when I'm referring
to them and not the other.

Par...