Smokey -
Smoke
Smokey Bear
Bear Bear
Sugar
Buddy
Sweetie
Poopie Pants (he has a big spot on his butt)
My little Pink Dog
Booboo
Wiggle butt
Happydog
Smokeapotomous

Pork Chop -
P.C.
Porky
P. Lo
P. Diddy
P. Chops
Piggy
Wiggle Butt
Chop Chop
Porksadasiy (or anything on the end of "pork")


And any other name that trails out of our mouths...