For some reason mine all get called "Scooby Doo" and "Bug" at one point or another...
Tea Leaf: Mostly Tiah, but also Tea Pot, Tia Maria, Tee Tee
Cowboy: Cow-Cow, Baby Boy, Pee Pants
Mercedes: Tater Tot, Merc, Tater Bug, Baby Girl
Cocoa Mokah: mostly Mokah, but also Mokie, Stinker butt, funny face, Baby Girl