Yellow labs. And the black ones -Black labs. So the brown ones are- -No we named those after dog poison.
They both stop working when you take their chains off. Edit: Oh, I'm sorry. I thought this was America. By the way, got this from AskReddit.
Trustworthy.
Nobody likes the black ones.
No one likes the black ones
Yellow labs
The black ones steal your watch and the yellow ones paint your nails.