A person who stays up all night wondering if there is a dog!
Nunavut.
A tooter. (thanks, honey)
Collar ID
A Labracadabrador
Somebody who stays up all night torturing himself mentally over the question whether or not theres a dog.
Stamps!
Some guy sitting up all night wondering if there really is a dog
Because he makes all the ladies wet.
He stays awake all night wondering if there's a Dog.