Yesterday, I called Jack (my Border Collie) "Rosanne".... that's my daughter's name...
He was in the backseat of the car, and I said "OK Rosanne, we're here."
Normally, I call him....
The Jackster
Jack Of Diamonds
Jacky-Wacky
Move Over (he sleeps on my bed)
I sing the song "I've Gotta Dog And His Name Is Blue", substituting "Jack" for "Blue".
Rosanne and I do this really silly thing.... we narrate the dogs playing. I'm the voice of Jack, and she's the voice of Bonnie (her Border Collie). I talk in a low slow big-dumb-guy voice, with a pause between each word....
"Well, I'll just drop this toy here for a second."
Then, Rosanne, in the voice of Bonnie, a little girl, high pitch, sweet little sister voice....
"HaHaHa, I got your toy, and I'm putting it over here."
"Hey, How'd my toy get over there? I better go get it and bring it back over here."
.....and many many variations on the above theme....
It always ends up with both of us laughing so hard we can't go on.....