What's in a name?

My children have always been very creative in naming things. K. was first when she named R.'s sister "Cat." Then she collectively labeled her Care Bears "Happies." She now names her dolls and stuffed animals - so far we have Nalia, Shalula, Baby Robin and George. P. is now continuing the tradition. Below are a few names for his toys/items of choice. Some are creative, some are not so original, either way, we think it's cute, but we're suppose to, right?

Dough-Dough: Pacifier
Boo: Teddy Bear #1
Boo Boo: Teddy Bear #2
Blue: Teddy Bear #3
Kankie: Blanket