A person that lays awake late at night and ponders if there's such a thing as a dog.
Unidank
Tour-ettes :)
A La-Barad-dr
You should know more than your dog.
Legs
The last thing you want to do is get on a plane that doesn't go all the way.
if you lay them right the first time, you can walk all over them for years.
Guess who's gettin' laid tomorrow!
Because they're crossing the Finnish line.
To get to the other slide!
A meanderin' orange.
A double bridle
A frog -- it croaks every night.
Someone who lays awake at night wondering if there is a dog.
A guy who stays up all night wondering if there's a dog. Infinite Jest, by DFW
You get someone who stays up all night torturing himself mentally over the question of whether or not there's a dog.
A person who lays awake at night wondering if there really is a dog.
Stays up all night pondering the existence of a dog